191630468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 357654528

約数和(自身を除く): 166024060

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 131, 188, 251, 262, 502, 524, 1004, 1457, 2914, 4061, 5828, 6157, 7781, 8122, 11797, 12314, 15562, 16244, 23594, 24628, 31124, 32881, 47188, 65762, 131524, 190867, 365707, 381734, 731414, 763468, 1019311, 1462828, 1545407, 2038622, 3090814, 4077244, 6181628, 47907617, 95815234, 191630468]

約数ペア:

[(1, 191630468), (2, 95815234), (4, 47907617), (31, 6181628), (47, 4077244), (62, 3090814), (94, 2038622), (124, 1545407), (131, 1462828), (188, 1019311), (251, 763468), (262, 731414), (502, 381734), (524, 365707), (1004, 190867), (1457, 131524), (2914, 65762), (4061, 47188), (5828, 32881), (6157, 31124), (7781, 24628), (8122, 23594), (11797, 16244), (12314, 15562)]