197967249920

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{226777}}^1$

素因数の和:226842

約数の個数: 160

約数和(自身を含む): 534513931776

約数和(自身を除く): 336546681856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2560, 2728, 2816, 3410, 3520, 3968, 4960, 5456, 5632, 6820, 7040, 7936, 9920, 10912, 13640, 14080, 15872, 19840, 21824, 27280, 28160, 39680, 43648, 54560, 79360, 87296, 109120, 174592, 218240, 226777, 436480, 453554, 872960, 907108, 1133885, 1814216, 2267770, 2494547, 3628432, 4535540, 4989094, 7030087, 7256864, 9071080, 9978188, 12472735, 14060174, 14513728, 18142160, 19956376, 24945470, 28120348, 29027456, 35150435, 36284320, 39912752, 49890940, 56240696, 58054912, 70300870, 72568640, 77330957, 79825504, 99781880, 112481392, 116109824, 140601740, 145137280, 154661914, 159651008, 199563760, 224962784, 281203480, 290274560, 309323828, 319302016, 386654785, 399127520, 449925568, 562406960, 580549120, 618647656, 638604032, 773309570, 798255040, 899851136, 1124813920, 1237295312, 1277208064, 1546619140, 1596510080, 1799702272, 2249627840, 2474590624, 3093238280, 3193020160, 3599404544, 4499255680, 4949181248, 6186476560, 6386040320, 8998511360, 9898362496, 12372953120, 17997022720, 19796724992, 24745906240, 39593449984, 49491812480, 98983624960, 197967249920]

約数ペア:

[(1, 197967249920), (2, 98983624960), (4, 49491812480), (5, 39593449984), (8, 24745906240), (10, 19796724992), (11, 17997022720), (16, 12372953120), (20, 9898362496), (22, 8998511360), (31, 6386040320), (32, 6186476560), (40, 4949181248), (44, 4499255680), (55, 3599404544), (62, 3193020160), (64, 3093238280), (80, 2474590624), (88, 2249627840), (110, 1799702272), (124, 1596510080), (128, 1546619140), (155, 1277208064), (160, 1237295312), (176, 1124813920), (220, 899851136), (248, 798255040), (256, 773309570), (310, 638604032), (320, 618647656), (341, 580549120), (352, 562406960), (440, 449925568), (496, 399127520), (512, 386654785), (620, 319302016), (640, 309323828), (682, 290274560), (704, 281203480), (880, 224962784), (992, 199563760), (1240, 159651008), (1280, 154661914), (1364, 145137280), (1408, 140601740), (1705, 116109824), (1760, 112481392), (1984, 99781880), (2480, 79825504), (2560, 77330957), (2728, 72568640), (2816, 70300870), (3410, 58054912), (3520, 56240696), (3968, 49890940), (4960, 39912752), (5456, 36284320), (5632, 35150435), (6820, 29027456), (7040, 28120348), (7936, 24945470), (9920, 19956376), (10912, 18142160), (13640, 14513728), (14080, 14060174), (15872, 12472735), (19840, 9978188), (21824, 9071080), (27280, 7256864), (28160, 7030087), (39680, 4989094), (43648, 4535540), (54560, 3628432), (79360, 2494547), (87296, 2267770), (109120, 1814216), (174592, 1133885), (218240, 907108), (226777, 872960), (436480, 453554)]