127955464

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 320544000

約数和(自身を除く): 192588536

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 182, 196, 211, 221, 238, 343, 364, 392, 422, 442, 476, 637, 686, 728, 833, 844, 884, 952, 1274, 1372, 1477, 1547, 1666, 1688, 1768, 2548, 2743, 2744, 2954, 3094, 3332, 3587, 4459, 5096, 5486, 5831, 5908, 6188, 6664, 7174, 8918, 10339, 10829, 10972, 11662, 11816, 12376, 14348, 17836, 19201, 20678, 21658, 21944, 23324, 25109, 28696, 35672, 38402, 41356, 43316, 46631, 46648, 50218, 72373, 75803, 76804, 82712, 86632, 93262, 100436, 134407, 144746, 151606, 153608, 175763, 186524, 200872, 268814, 289492, 303212, 326417, 351526, 373048, 537628, 578984, 606424, 652834, 703052, 940849, 1075256, 1230341, 1305668, 1406104, 1881698, 2284919, 2460682, 2611336, 3763396, 4569838, 4921364, 7526792, 9139676, 9842728, 15994433, 18279352, 31988866, 63977732, 127955464]

約数ペア:

[(1, 127955464), (2, 63977732), (4, 31988866), (7, 18279352), (8, 15994433), (13, 9842728), (14, 9139676), (17, 7526792), (26, 4921364), (28, 4569838), (34, 3763396), (49, 2611336), (52, 2460682), (56, 2284919), (68, 1881698), (91, 1406104), (98, 1305668), (104, 1230341), (119, 1075256), (136, 940849), (182, 703052), (196, 652834), (211, 606424), (221, 578984), (238, 537628), (343, 373048), (364, 351526), (392, 326417), (422, 303212), (442, 289492), (476, 268814), (637, 200872), (686, 186524), (728, 175763), (833, 153608), (844, 151606), (884, 144746), (952, 134407), (1274, 100436), (1372, 93262), (1477, 86632), (1547, 82712), (1666, 76804), (1688, 75803), (1768, 72373), (2548, 50218), (2743, 46648), (2744, 46631), (2954, 43316), (3094, 41356), (3332, 38402), (3587, 35672), (4459, 28696), (5096, 25109), (5486, 23324), (5831, 21944), (5908, 21658), (6188, 20678), (6664, 19201), (7174, 17836), (8918, 14348), (10339, 12376), (10829, 11816), (10972, 11662)]