132196840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 306063360

約数和(自身を除く): 173866520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 127, 212, 254, 265, 424, 491, 508, 530, 635, 982, 1016, 1060, 1270, 1964, 2120, 2455, 2540, 3928, 4910, 5080, 6731, 9820, 13462, 19640, 26023, 26924, 33655, 52046, 53848, 62357, 67310, 104092, 124714, 130115, 134620, 208184, 249428, 260230, 269240, 311785, 498856, 520460, 623570, 1040920, 1247140, 2494280, 3304921, 6609842, 13219684, 16524605, 26439368, 33049210, 66098420, 132196840]

約数ペア:

[(1, 132196840), (2, 66098420), (4, 33049210), (5, 26439368), (8, 16524605), (10, 13219684), (20, 6609842), (40, 3304921), (53, 2494280), (106, 1247140), (127, 1040920), (212, 623570), (254, 520460), (265, 498856), (424, 311785), (491, 269240), (508, 260230), (530, 249428), (635, 208184), (982, 134620), (1016, 130115), (1060, 124714), (1270, 104092), (1964, 67310), (2120, 62357), (2455, 53848), (2540, 52046), (3928, 33655), (4910, 26924), (5080, 26023), (6731, 19640), (9820, 13462)]