190281602

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 345147768

約数和(自身を除く): 154866166

約数列:

[1, 2, 7, 14, 37, 49, 74, 97, 98, 194, 259, 518, 541, 679, 1082, 1358, 1813, 3589, 3626, 3787, 4753, 7178, 7574, 9506, 20017, 25123, 26509, 40034, 50246, 52477, 53018, 104954, 140119, 175861, 280238, 351722, 367339, 734678, 980833, 1941649, 1961666, 2571373, 3883298, 5142746, 13591543, 27183086, 95140801, 190281602]

約数ペア:

[(1, 190281602), (2, 95140801), (7, 27183086), (14, 13591543), (37, 5142746), (49, 3883298), (74, 2571373), (97, 1961666), (98, 1941649), (194, 980833), (259, 734678), (518, 367339), (541, 351722), (679, 280238), (1082, 175861), (1358, 140119), (1813, 104954), (3589, 53018), (3626, 52477), (3787, 50246), (4753, 40034), (7178, 26509), (7574, 25123), (9506, 20017)]