157689858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 345375360

約数和(自身を除く): 187685502

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 157, 229, 258, 314, 458, 471, 687, 731, 942, 1374, 1462, 2193, 2669, 3893, 4386, 5338, 6751, 7786, 8007, 9847, 11679, 13502, 16014, 19694, 20253, 23358, 29541, 35953, 40506, 59082, 71906, 107859, 114767, 167399, 215718, 229534, 334798, 344301, 502197, 611201, 688602, 1004394, 1222402, 1545979, 1833603, 3091958, 3667206, 4637937, 9275874, 26281643, 52563286, 78844929, 157689858]

約数ペア:

[(1, 157689858), (2, 78844929), (3, 52563286), (6, 26281643), (17, 9275874), (34, 4637937), (43, 3667206), (51, 3091958), (86, 1833603), (102, 1545979), (129, 1222402), (157, 1004394), (229, 688602), (258, 611201), (314, 502197), (458, 344301), (471, 334798), (687, 229534), (731, 215718), (942, 167399), (1374, 114767), (1462, 107859), (2193, 71906), (2669, 59082), (3893, 40506), (4386, 35953), (5338, 29541), (6751, 23358), (7786, 20253), (8007, 19694), (9847, 16014), (11679, 13502)]