157478412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 481376000

約数和(自身を除く): 323897588

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 289, 357, 364, 442, 476, 499, 546, 578, 663, 714, 867, 884, 998, 1092, 1156, 1326, 1428, 1497, 1547, 1734, 1996, 2023, 2652, 2994, 3094, 3468, 3493, 3757, 4046, 4641, 5988, 6069, 6188, 6487, 6986, 7514, 8092, 8483, 9282, 10479, 11271, 12138, 12974, 13972, 15028, 16966, 18564, 19461, 20958, 22542, 24276, 25449, 25948, 26299, 33932, 38922, 41916, 45084, 45409, 50898, 52598, 59381, 77844, 78897, 90818, 101796, 105196, 110279, 118762, 136227, 144211, 157794, 178143, 181636, 220558, 237524, 272454, 288422, 315588, 330837, 356286, 432633, 441116, 544908, 576844, 661674, 712572, 771953, 865266, 1009477, 1323348, 1543906, 1730532, 1874743, 2018954, 2315859, 3028431, 3087812, 3749486, 4037908, 4631718, 5624229, 6056862, 7498972, 9263436, 11248458, 12113724, 13123201, 22496916, 26246402, 39369603, 52492804, 78739206, 157478412]

約数ペア:

[(1, 157478412), (2, 78739206), (3, 52492804), (4, 39369603), (6, 26246402), (7, 22496916), (12, 13123201), (13, 12113724), (14, 11248458), (17, 9263436), (21, 7498972), (26, 6056862), (28, 5624229), (34, 4631718), (39, 4037908), (42, 3749486), (51, 3087812), (52, 3028431), (68, 2315859), (78, 2018954), (84, 1874743), (91, 1730532), (102, 1543906), (119, 1323348), (156, 1009477), (182, 865266), (204, 771953), (221, 712572), (238, 661674), (273, 576844), (289, 544908), (357, 441116), (364, 432633), (442, 356286), (476, 330837), (499, 315588), (546, 288422), (578, 272454), (663, 237524), (714, 220558), (867, 181636), (884, 178143), (998, 157794), (1092, 144211), (1156, 136227), (1326, 118762), (1428, 110279), (1497, 105196), (1547, 101796), (1734, 90818), (1996, 78897), (2023, 77844), (2652, 59381), (2994, 52598), (3094, 50898), (3468, 45409), (3493, 45084), (3757, 41916), (4046, 38922), (4641, 33932), (5988, 26299), (6069, 25948), (6188, 25449), (6487, 24276), (6986, 22542), (7514, 20958), (8092, 19461), (8483, 18564), (9282, 16966), (10479, 15028), (11271, 13972), (12138, 12974)]