161372808

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 457142400

約数和(自身を除く): 295769592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 47, 72, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 387, 423, 516, 564, 774, 846, 1032, 1109, 1128, 1548, 1692, 2021, 2218, 3096, 3327, 3384, 4042, 4436, 6063, 6654, 8084, 8872, 9981, 12126, 13308, 16168, 18189, 19962, 24252, 26616, 36378, 39924, 47687, 48504, 52123, 72756, 79848, 95374, 104246, 143061, 145512, 156369, 190748, 208492, 286122, 312738, 381496, 416984, 429183, 469107, 572244, 625476, 858366, 938214, 1144488, 1250952, 1716732, 1876428, 2241289, 3433464, 3752856, 4482578, 6723867, 8965156, 13447734, 17930312, 20171601, 26895468, 40343202, 53790936, 80686404, 161372808]

約数ペア:

[(1, 161372808), (2, 80686404), (3, 53790936), (4, 40343202), (6, 26895468), (8, 20171601), (9, 17930312), (12, 13447734), (18, 8965156), (24, 6723867), (36, 4482578), (43, 3752856), (47, 3433464), (72, 2241289), (86, 1876428), (94, 1716732), (129, 1250952), (141, 1144488), (172, 938214), (188, 858366), (258, 625476), (282, 572244), (344, 469107), (376, 429183), (387, 416984), (423, 381496), (516, 312738), (564, 286122), (774, 208492), (846, 190748), (1032, 156369), (1109, 145512), (1128, 143061), (1548, 104246), (1692, 95374), (2021, 79848), (2218, 72756), (3096, 52123), (3327, 48504), (3384, 47687), (4042, 39924), (4436, 36378), (6063, 26616), (6654, 24252), (8084, 19962), (8872, 18189), (9981, 16168), (12126, 13308)]