131234976

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 406879200

約数和(自身を除く): 275644224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 114, 116, 144, 152, 171, 174, 228, 232, 261, 288, 304, 342, 348, 456, 464, 522, 551, 608, 684, 696, 827, 912, 928, 1044, 1102, 1368, 1392, 1653, 1654, 1824, 2088, 2204, 2481, 2736, 2784, 3306, 3308, 4176, 4408, 4959, 4962, 5472, 6612, 6616, 7443, 8352, 8816, 9918, 9924, 13224, 13232, 14886, 15713, 17632, 19836, 19848, 23983, 26448, 26464, 29772, 31426, 39672, 39696, 47139, 47966, 52896, 59544, 62852, 71949, 79344, 79392, 94278, 95932, 119088, 125704, 141417, 143898, 158688, 188556, 191864, 215847, 238176, 251408, 282834, 287796, 377112, 383728, 431694, 455677, 502816, 565668, 575592, 754224, 767456, 863388, 911354, 1131336, 1151184, 1367031, 1508448, 1726776, 1822708, 2262672, 2302368, 2734062, 3453552, 3645416, 4101093, 4525344, 5468124, 6907104, 7290832, 8202186, 10936248, 14581664, 16404372, 21872496, 32808744, 43744992, 65617488, 131234976]

約数ペア:

[(1, 131234976), (2, 65617488), (3, 43744992), (4, 32808744), (6, 21872496), (8, 16404372), (9, 14581664), (12, 10936248), (16, 8202186), (18, 7290832), (19, 6907104), (24, 5468124), (29, 4525344), (32, 4101093), (36, 3645416), (38, 3453552), (48, 2734062), (57, 2302368), (58, 2262672), (72, 1822708), (76, 1726776), (87, 1508448), (96, 1367031), (114, 1151184), (116, 1131336), (144, 911354), (152, 863388), (171, 767456), (174, 754224), (228, 575592), (232, 565668), (261, 502816), (288, 455677), (304, 431694), (342, 383728), (348, 377112), (456, 287796), (464, 282834), (522, 251408), (551, 238176), (608, 215847), (684, 191864), (696, 188556), (827, 158688), (912, 143898), (928, 141417), (1044, 125704), (1102, 119088), (1368, 95932), (1392, 94278), (1653, 79392), (1654, 79344), (1824, 71949), (2088, 62852), (2204, 59544), (2481, 52896), (2736, 47966), (2784, 47139), (3306, 39696), (3308, 39672), (4176, 31426), (4408, 29772), (4959, 26464), (4962, 26448), (5472, 23983), (6612, 19848), (6616, 19836), (7443, 17632), (8352, 15713), (8816, 14886), (9918, 13232), (9924, 13224)]