142758564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12889}}^1$

素因数の和:12980

約数の個数: 48

約数和(自身を含む): 363807360

約数和(自身を除く): 221048796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 12889, 25778, 38667, 51556, 77334, 154668, 167557, 335114, 502671, 670228, 915119, 1005342, 1830238, 2010684, 2745357, 3660476, 5490714, 10981428, 11896547, 23793094, 35689641, 47586188, 71379282, 142758564]

約数ペア:

[(1, 142758564), (2, 71379282), (3, 47586188), (4, 35689641), (6, 23793094), (12, 11896547), (13, 10981428), (26, 5490714), (39, 3660476), (52, 2745357), (71, 2010684), (78, 1830238), (142, 1005342), (156, 915119), (213, 670228), (284, 502671), (426, 335114), (852, 167557), (923, 154668), (1846, 77334), (2769, 51556), (3692, 38667), (5538, 25778), (11076, 12889)]