207558272

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 425329800

約数和(自身を除く): 217771528

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 97, 128, 146, 194, 229, 292, 388, 458, 584, 776, 916, 1168, 1552, 1832, 2336, 3104, 3664, 4672, 6208, 7081, 7328, 9344, 12416, 14162, 14656, 16717, 22213, 28324, 29312, 33434, 44426, 56648, 66868, 88852, 113296, 133736, 177704, 226592, 267472, 355408, 453184, 534944, 710816, 906368, 1069888, 1421632, 1621549, 2139776, 2843264, 3243098, 6486196, 12972392, 25944784, 51889568, 103779136, 207558272]

約数ペア:

[(1, 207558272), (2, 103779136), (4, 51889568), (8, 25944784), (16, 12972392), (32, 6486196), (64, 3243098), (73, 2843264), (97, 2139776), (128, 1621549), (146, 1421632), (194, 1069888), (229, 906368), (292, 710816), (388, 534944), (458, 453184), (584, 355408), (776, 267472), (916, 226592), (1168, 177704), (1552, 133736), (1832, 113296), (2336, 88852), (3104, 66868), (3664, 56648), (4672, 44426), (6208, 33434), (7081, 29312), (7328, 28324), (9344, 22213), (12416, 16717), (14162, 14656)]