157556256

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 508032000

約数和(自身を除く): 350475744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 96, 104, 132, 138, 143, 156, 176, 184, 208, 253, 264, 276, 286, 299, 312, 352, 368, 416, 429, 499, 506, 528, 552, 572, 598, 624, 736, 759, 858, 897, 998, 1012, 1056, 1104, 1144, 1196, 1248, 1497, 1518, 1716, 1794, 1996, 2024, 2208, 2288, 2392, 2994, 3036, 3289, 3432, 3588, 3992, 4048, 4576, 4784, 5489, 5988, 6072, 6487, 6578, 6864, 7176, 7984, 8096, 9568, 9867, 10978, 11477, 11976, 12144, 12974, 13156, 13728, 14352, 15968, 16467, 19461, 19734, 21956, 22954, 23952, 24288, 25948, 26312, 28704, 32934, 34431, 38922, 39468, 43912, 45908, 47904, 51896, 52624, 65868, 68862, 71357, 77844, 78936, 87824, 91816, 103792, 105248, 126247, 131736, 137724, 142714, 149201, 155688, 157872, 175648, 183632, 207584, 214071, 252494, 263472, 275448, 285428, 298402, 311376, 315744, 367264, 378741, 428142, 447603, 504988, 526944, 550896, 570856, 596804, 622752, 757482, 856284, 895206, 1009976, 1101792, 1141712, 1193608, 1514964, 1641211, 1712568, 1790412, 2019952, 2283424, 2387216, 3029928, 3282422, 3425136, 3580824, 4039904, 4774432, 4923633, 6059856, 6564844, 6850272, 7161648, 9847266, 12119712, 13129688, 14323296, 19694532, 26259376, 39389064, 52518752, 78778128, 157556256]

約数ペア:

[(1, 157556256), (2, 78778128), (3, 52518752), (4, 39389064), (6, 26259376), (8, 19694532), (11, 14323296), (12, 13129688), (13, 12119712), (16, 9847266), (22, 7161648), (23, 6850272), (24, 6564844), (26, 6059856), (32, 4923633), (33, 4774432), (39, 4039904), (44, 3580824), (46, 3425136), (48, 3282422), (52, 3029928), (66, 2387216), (69, 2283424), (78, 2019952), (88, 1790412), (92, 1712568), (96, 1641211), (104, 1514964), (132, 1193608), (138, 1141712), (143, 1101792), (156, 1009976), (176, 895206), (184, 856284), (208, 757482), (253, 622752), (264, 596804), (276, 570856), (286, 550896), (299, 526944), (312, 504988), (352, 447603), (368, 428142), (416, 378741), (429, 367264), (499, 315744), (506, 311376), (528, 298402), (552, 285428), (572, 275448), (598, 263472), (624, 252494), (736, 214071), (759, 207584), (858, 183632), (897, 175648), (998, 157872), (1012, 155688), (1056, 149201), (1104, 142714), (1144, 137724), (1196, 131736), (1248, 126247), (1497, 105248), (1518, 103792), (1716, 91816), (1794, 87824), (1996, 78936), (2024, 77844), (2208, 71357), (2288, 68862), (2392, 65868), (2994, 52624), (3036, 51896), (3289, 47904), (3432, 45908), (3588, 43912), (3992, 39468), (4048, 38922), (4576, 34431), (4784, 32934), (5489, 28704), (5988, 26312), (6072, 25948), (6487, 24288), (6578, 23952), (6864, 22954), (7176, 21956), (7984, 19734), (8096, 19461), (9568, 16467), (9867, 15968), (10978, 14352), (11477, 13728), (11976, 13156), (12144, 12974)]