129994172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 315854784

約数和(自身を除く): 185860612

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 37, 44, 61, 68, 74, 77, 119, 121, 122, 148, 154, 187, 238, 242, 244, 259, 308, 374, 407, 427, 476, 484, 518, 629, 671, 748, 814, 847, 854, 1036, 1037, 1258, 1309, 1342, 1628, 1694, 1708, 2057, 2074, 2257, 2516, 2618, 2684, 2849, 3388, 4114, 4148, 4403, 4477, 4514, 4697, 5236, 5698, 6919, 7259, 7381, 8228, 8806, 8954, 9028, 9394, 11396, 11407, 13838, 14399, 14518, 14762, 15799, 17612, 17908, 18788, 22814, 24827, 27676, 28798, 29036, 29524, 31339, 31598, 38369, 45628, 48433, 49654, 51667, 57596, 62678, 63196, 76109, 76738, 79849, 96866, 99308, 103334, 125356, 125477, 152218, 153476, 159698, 173789, 193732, 206668, 250954, 268583, 273097, 304436, 319396, 347578, 422059, 501908, 532763, 537166, 546194, 695156, 844118, 878339, 1065526, 1074332, 1092388, 1688236, 1756678, 1911679, 2131052, 2954413, 3513356, 3823358, 4642649, 5908826, 7646716, 9285298, 11817652, 18570596, 32498543, 64997086, 129994172]

約数ペア:

[(1, 129994172), (2, 64997086), (4, 32498543), (7, 18570596), (11, 11817652), (14, 9285298), (17, 7646716), (22, 5908826), (28, 4642649), (34, 3823358), (37, 3513356), (44, 2954413), (61, 2131052), (68, 1911679), (74, 1756678), (77, 1688236), (119, 1092388), (121, 1074332), (122, 1065526), (148, 878339), (154, 844118), (187, 695156), (238, 546194), (242, 537166), (244, 532763), (259, 501908), (308, 422059), (374, 347578), (407, 319396), (427, 304436), (476, 273097), (484, 268583), (518, 250954), (629, 206668), (671, 193732), (748, 173789), (814, 159698), (847, 153476), (854, 152218), (1036, 125477), (1037, 125356), (1258, 103334), (1309, 99308), (1342, 96866), (1628, 79849), (1694, 76738), (1708, 76109), (2057, 63196), (2074, 62678), (2257, 57596), (2516, 51667), (2618, 49654), (2684, 48433), (2849, 45628), (3388, 38369), (4114, 31598), (4148, 31339), (4403, 29524), (4477, 29036), (4514, 28798), (4697, 27676), (5236, 24827), (5698, 22814), (6919, 18788), (7259, 17908), (7381, 17612), (8228, 15799), (8806, 14762), (8954, 14518), (9028, 14399), (9394, 13838), (11396, 11407)]