201005154

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1024

約数の個数: 72

約数和(自身を含む): 508844700

約数和(自身を除く): 307839546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 349, 441, 653, 698, 882, 1047, 1306, 1959, 2094, 2443, 3141, 3918, 4571, 4886, 5877, 6282, 7329, 9142, 11754, 13713, 14658, 17101, 21987, 27426, 31997, 34202, 41139, 43974, 51303, 63994, 82278, 95991, 102606, 153909, 191982, 227897, 287973, 307818, 455794, 575946, 683691, 1367382, 1595279, 2051073, 3190558, 4102146, 4785837, 9571674, 11166953, 14357511, 22333906, 28715022, 33500859, 67001718, 100502577, 201005154]

約数ペア:

[(1, 201005154), (2, 100502577), (3, 67001718), (6, 33500859), (7, 28715022), (9, 22333906), (14, 14357511), (18, 11166953), (21, 9571674), (42, 4785837), (49, 4102146), (63, 3190558), (98, 2051073), (126, 1595279), (147, 1367382), (294, 683691), (349, 575946), (441, 455794), (653, 307818), (698, 287973), (882, 227897), (1047, 191982), (1306, 153909), (1959, 102606), (2094, 95991), (2443, 82278), (3141, 63994), (3918, 51303), (4571, 43974), (4886, 41139), (5877, 34202), (6282, 31997), (7329, 27426), (9142, 21987), (11754, 17101), (13713, 14658)]