123912376

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 288921600

約数和(自身を除く): 165009224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 127, 131, 133, 152, 196, 254, 262, 266, 392, 508, 524, 532, 889, 917, 931, 1016, 1048, 1064, 1778, 1834, 1862, 2413, 2489, 3556, 3668, 3724, 4826, 4978, 6223, 6419, 7112, 7336, 7448, 9652, 9956, 12446, 12838, 16637, 16891, 17423, 19304, 19912, 24892, 25676, 33274, 33782, 34846, 49784, 51352, 66548, 67564, 69692, 116459, 118237, 121961, 133096, 135128, 139384, 232918, 236474, 243922, 316103, 465836, 472948, 487844, 632206, 815213, 931672, 945896, 975688, 1264412, 1630426, 2212721, 2528824, 3260852, 4425442, 6521704, 8850884, 15489047, 17701768, 30978094, 61956188, 123912376]

約数ペア:

[(1, 123912376), (2, 61956188), (4, 30978094), (7, 17701768), (8, 15489047), (14, 8850884), (19, 6521704), (28, 4425442), (38, 3260852), (49, 2528824), (56, 2212721), (76, 1630426), (98, 1264412), (127, 975688), (131, 945896), (133, 931672), (152, 815213), (196, 632206), (254, 487844), (262, 472948), (266, 465836), (392, 316103), (508, 243922), (524, 236474), (532, 232918), (889, 139384), (917, 135128), (931, 133096), (1016, 121961), (1048, 118237), (1064, 116459), (1778, 69692), (1834, 67564), (1862, 66548), (2413, 51352), (2489, 49784), (3556, 34846), (3668, 33782), (3724, 33274), (4826, 25676), (4978, 24892), (6223, 19912), (6419, 19304), (7112, 17423), (7336, 16891), (7448, 16637), (9652, 12838), (9956, 12446)]