156989341970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1\times {\mathrm{2243}}^1$

素因数の和:3131

約数の個数: 64

約数和(自身を含む): 289397370240

約数和(自身を除く): 132408028270

約数列:

[1, 2, 5, 10, 61, 122, 179, 305, 358, 610, 641, 895, 1282, 1790, 2243, 3205, 4486, 6410, 10919, 11215, 21838, 22430, 39101, 54595, 78202, 109190, 114739, 136823, 195505, 229478, 273646, 391010, 401497, 573695, 684115, 802994, 1147390, 1368230, 1437763, 2007485, 2875526, 4014970, 6999079, 7188815, 13998158, 14377630, 24491317, 34995395, 48982634, 69990790, 87703543, 122456585, 175407086, 244913170, 257359577, 438517715, 514719154, 877035430, 1286797885, 2573595770, 15698934197, 31397868394, 78494670985, 156989341970]

約数ペア:

[(1, 156989341970), (2, 78494670985), (5, 31397868394), (10, 15698934197), (61, 2573595770), (122, 1286797885), (179, 877035430), (305, 514719154), (358, 438517715), (610, 257359577), (641, 244913170), (895, 175407086), (1282, 122456585), (1790, 87703543), (2243, 69990790), (3205, 48982634), (4486, 34995395), (6410, 24491317), (10919, 14377630), (11215, 13998158), (21838, 7188815), (22430, 6999079), (39101, 4014970), (54595, 2875526), (78202, 2007485), (109190, 1437763), (114739, 1368230), (136823, 1147390), (195505, 802994), (229478, 684115), (273646, 573695), (391010, 401497)]