142312284

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 371170800

約数和(自身を除く): 228858516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 149, 172, 258, 298, 387, 447, 516, 596, 617, 774, 894, 1234, 1341, 1548, 1788, 1851, 2468, 2682, 3702, 5364, 5553, 6407, 7404, 11106, 12814, 19221, 22212, 25628, 26531, 38442, 53062, 57663, 76884, 79593, 91933, 106124, 115326, 159186, 183866, 230652, 238779, 275799, 318372, 367732, 477558, 551598, 827397, 955116, 1103196, 1654794, 3309588, 3953119, 7906238, 11859357, 15812476, 23718714, 35578071, 47437428, 71156142, 142312284]

約数ペア:

[(1, 142312284), (2, 71156142), (3, 47437428), (4, 35578071), (6, 23718714), (9, 15812476), (12, 11859357), (18, 7906238), (36, 3953119), (43, 3309588), (86, 1654794), (129, 1103196), (149, 955116), (172, 827397), (258, 551598), (298, 477558), (387, 367732), (447, 318372), (516, 275799), (596, 238779), (617, 230652), (774, 183866), (894, 159186), (1234, 115326), (1341, 106124), (1548, 91933), (1788, 79593), (1851, 76884), (2468, 57663), (2682, 53062), (3702, 38442), (5364, 26531), (5553, 25628), (6407, 22212), (7404, 19221), (11106, 12814)]