142889856

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 397677600

約数和(自身を除く): 254787744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 89, 96, 111, 113, 128, 148, 178, 192, 222, 226, 267, 296, 339, 356, 384, 444, 452, 534, 592, 678, 712, 888, 904, 1068, 1184, 1356, 1424, 1776, 1808, 2136, 2368, 2712, 2848, 3293, 3552, 3616, 4181, 4272, 4736, 5424, 5696, 6586, 7104, 7232, 8362, 8544, 9879, 10057, 10848, 11392, 12543, 13172, 14208, 14464, 16724, 17088, 19758, 20114, 21696, 25086, 26344, 30171, 33448, 34176, 39516, 40228, 43392, 50172, 52688, 60342, 66896, 79032, 80456, 100344, 105376, 120684, 133792, 158064, 160912, 200688, 210752, 241368, 267584, 316128, 321824, 372109, 401376, 421504, 482736, 535168, 632256, 643648, 744218, 802752, 965472, 1116327, 1264512, 1287296, 1488436, 1605504, 1930944, 2232654, 2976872, 3861888, 4465308, 5953744, 8930616, 11907488, 17861232, 23814976, 35722464, 47629952, 71444928, 142889856]

約数ペア:

[(1, 142889856), (2, 71444928), (3, 47629952), (4, 35722464), (6, 23814976), (8, 17861232), (12, 11907488), (16, 8930616), (24, 5953744), (32, 4465308), (37, 3861888), (48, 2976872), (64, 2232654), (74, 1930944), (89, 1605504), (96, 1488436), (111, 1287296), (113, 1264512), (128, 1116327), (148, 965472), (178, 802752), (192, 744218), (222, 643648), (226, 632256), (267, 535168), (296, 482736), (339, 421504), (356, 401376), (384, 372109), (444, 321824), (452, 316128), (534, 267584), (592, 241368), (678, 210752), (712, 200688), (888, 160912), (904, 158064), (1068, 133792), (1184, 120684), (1356, 105376), (1424, 100344), (1776, 80456), (1808, 79032), (2136, 66896), (2368, 60342), (2712, 52688), (2848, 50172), (3293, 43392), (3552, 40228), (3616, 39516), (4181, 34176), (4272, 33448), (4736, 30171), (5424, 26344), (5696, 25086), (6586, 21696), (7104, 20114), (7232, 19758), (8362, 17088), (8544, 16724), (9879, 14464), (10057, 14208), (10848, 13172), (11392, 12543)]