91978194

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 156853806

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 49, 51, 66, 77, 98, 102, 119, 147, 154, 187, 231, 238, 239, 294, 343, 357, 374, 462, 478, 539, 561, 686, 714, 717, 833, 1029, 1078, 1122, 1309, 1434, 1617, 1666, 1673, 2058, 2499, 2618, 2629, 3234, 3346, 3773, 3927, 4063, 4998, 5019, 5258, 5831, 7546, 7854, 7887, 8126, 9163, 10038, 11319, 11662, 11711, 12189, 15774, 17493, 18326, 18403, 22638, 23422, 24378, 27489, 28441, 34986, 35133, 36806, 44693, 54978, 55209, 56882, 64141, 70266, 81977, 85323, 89386, 110418, 128282, 128821, 134079, 163954, 170646, 192423, 199087, 245931, 257642, 268158, 312851, 384846, 386463, 398174, 491862, 597261, 625702, 772926, 901747, 938553, 1194522, 1393609, 1803494, 1877106, 2189957, 2705241, 2787218, 4180827, 4379914, 5410482, 6569871, 8361654, 13139742, 15329699, 30659398, 45989097, 91978194]

約数ペア:

[(1, 91978194), (2, 45989097), (3, 30659398), (6, 15329699), (7, 13139742), (11, 8361654), (14, 6569871), (17, 5410482), (21, 4379914), (22, 4180827), (33, 2787218), (34, 2705241), (42, 2189957), (49, 1877106), (51, 1803494), (66, 1393609), (77, 1194522), (98, 938553), (102, 901747), (119, 772926), (147, 625702), (154, 597261), (187, 491862), (231, 398174), (238, 386463), (239, 384846), (294, 312851), (343, 268158), (357, 257642), (374, 245931), (462, 199087), (478, 192423), (539, 170646), (561, 163954), (686, 134079), (714, 128821), (717, 128282), (833, 110418), (1029, 89386), (1078, 85323), (1122, 81977), (1309, 70266), (1434, 64141), (1617, 56882), (1666, 55209), (1673, 54978), (2058, 44693), (2499, 36806), (2618, 35133), (2629, 34986), (3234, 28441), (3346, 27489), (3773, 24378), (3927, 23422), (4063, 22638), (4998, 18403), (5019, 18326), (5258, 17493), (5831, 15774), (7546, 12189), (7854, 11711), (7887, 11662), (8126, 11319), (9163, 10038)]