127940832

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 388402560

約数和(自身を除く): 260461728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 103, 114, 144, 152, 171, 206, 227, 228, 288, 304, 309, 342, 412, 454, 456, 608, 618, 681, 684, 824, 908, 912, 927, 1236, 1362, 1368, 1648, 1816, 1824, 1854, 1957, 2043, 2472, 2724, 2736, 3296, 3632, 3708, 3914, 4086, 4313, 4944, 5448, 5472, 5871, 7264, 7416, 7828, 8172, 8626, 9888, 10896, 11742, 12939, 14832, 15656, 16344, 17252, 17613, 21792, 23381, 23484, 25878, 29664, 31312, 32688, 34504, 35226, 38817, 46762, 46968, 51756, 62624, 65376, 69008, 70143, 70452, 77634, 93524, 93936, 103512, 138016, 140286, 140904, 155268, 187048, 187872, 207024, 210429, 280572, 281808, 310536, 374096, 414048, 420858, 444239, 561144, 563616, 621072, 748192, 841716, 888478, 1122288, 1242144, 1332717, 1683432, 1776956, 2244576, 2665434, 3366864, 3553912, 3998151, 5330868, 6733728, 7107824, 7996302, 10661736, 14215648, 15992604, 21323472, 31985208, 42646944, 63970416, 127940832]

約数ペア:

[(1, 127940832), (2, 63970416), (3, 42646944), (4, 31985208), (6, 21323472), (8, 15992604), (9, 14215648), (12, 10661736), (16, 7996302), (18, 7107824), (19, 6733728), (24, 5330868), (32, 3998151), (36, 3553912), (38, 3366864), (48, 2665434), (57, 2244576), (72, 1776956), (76, 1683432), (96, 1332717), (103, 1242144), (114, 1122288), (144, 888478), (152, 841716), (171, 748192), (206, 621072), (227, 563616), (228, 561144), (288, 444239), (304, 420858), (309, 414048), (342, 374096), (412, 310536), (454, 281808), (456, 280572), (608, 210429), (618, 207024), (681, 187872), (684, 187048), (824, 155268), (908, 140904), (912, 140286), (927, 138016), (1236, 103512), (1362, 93936), (1368, 93524), (1648, 77634), (1816, 70452), (1824, 70143), (1854, 69008), (1957, 65376), (2043, 62624), (2472, 51756), (2724, 46968), (2736, 46762), (3296, 38817), (3632, 35226), (3708, 34504), (3914, 32688), (4086, 31312), (4313, 29664), (4944, 25878), (5448, 23484), (5472, 23381), (5871, 21792), (7264, 17613), (7416, 17252), (7828, 16344), (8172, 15656), (8626, 14832), (9888, 12939), (10896, 11742)]