188677408

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4639}}^1$

素因数の和:4721

約数の個数: 48

約数和(自身を含む): 392878080

約数和(自身を除く): 204200672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 4639, 5084, 9278, 10168, 18556, 20336, 37112, 40672, 74224, 143809, 148448, 190199, 287618, 380398, 575236, 760796, 1150472, 1521592, 2300944, 3043184, 4601888, 5896169, 6086368, 11792338, 23584676, 47169352, 94338704, 188677408]

約数ペア:

[(1, 188677408), (2, 94338704), (4, 47169352), (8, 23584676), (16, 11792338), (31, 6086368), (32, 5896169), (41, 4601888), (62, 3043184), (82, 2300944), (124, 1521592), (164, 1150472), (248, 760796), (328, 575236), (496, 380398), (656, 287618), (992, 190199), (1271, 148448), (1312, 143809), (2542, 74224), (4639, 40672), (5084, 37112), (9278, 20336), (10168, 18556)]