139963512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 403200000

約数和(自身を除く): 263236488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 104, 116, 124, 156, 174, 186, 232, 248, 312, 348, 372, 377, 403, 499, 696, 744, 754, 806, 899, 998, 1131, 1209, 1497, 1508, 1612, 1798, 1996, 2262, 2418, 2697, 2994, 3016, 3224, 3596, 3992, 4524, 4836, 5394, 5988, 6487, 7192, 9048, 9672, 10788, 11687, 11976, 12974, 14471, 15469, 19461, 21576, 23374, 25948, 28942, 30938, 35061, 38922, 43413, 46407, 46748, 51896, 57884, 61876, 70122, 77844, 86826, 92814, 93496, 115768, 123752, 140244, 155688, 173652, 185628, 188123, 201097, 280488, 347304, 371256, 376246, 402194, 448601, 564369, 603291, 752492, 804388, 897202, 1128738, 1206582, 1345803, 1504984, 1608776, 1794404, 2257476, 2413164, 2691606, 3588808, 4514952, 4826328, 5383212, 5831813, 10766424, 11663626, 17495439, 23327252, 34990878, 46654504, 69981756, 139963512]

約数ペア:

[(1, 139963512), (2, 69981756), (3, 46654504), (4, 34990878), (6, 23327252), (8, 17495439), (12, 11663626), (13, 10766424), (24, 5831813), (26, 5383212), (29, 4826328), (31, 4514952), (39, 3588808), (52, 2691606), (58, 2413164), (62, 2257476), (78, 1794404), (87, 1608776), (93, 1504984), (104, 1345803), (116, 1206582), (124, 1128738), (156, 897202), (174, 804388), (186, 752492), (232, 603291), (248, 564369), (312, 448601), (348, 402194), (372, 376246), (377, 371256), (403, 347304), (499, 280488), (696, 201097), (744, 188123), (754, 185628), (806, 173652), (899, 155688), (998, 140244), (1131, 123752), (1209, 115768), (1497, 93496), (1508, 92814), (1612, 86826), (1798, 77844), (1996, 70122), (2262, 61876), (2418, 57884), (2697, 51896), (2994, 46748), (3016, 46407), (3224, 43413), (3596, 38922), (3992, 35061), (4524, 30938), (4836, 28942), (5394, 25948), (5988, 23374), (6487, 21576), (7192, 19461), (9048, 15469), (9672, 14471), (10788, 12974), (11687, 11976)]