189754596

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 539374080

約数和(自身を除く): 349619484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 157, 171, 186, 228, 279, 314, 342, 361, 372, 471, 513, 558, 589, 628, 684, 722, 837, 942, 1026, 1083, 1116, 1178, 1413, 1444, 1674, 1767, 1884, 2052, 2166, 2356, 2826, 2983, 3249, 3348, 3534, 4239, 4332, 4867, 5301, 5652, 5966, 6498, 7068, 8478, 8949, 9734, 9747, 10602, 11191, 11932, 12996, 14601, 15903, 16956, 17898, 19468, 19494, 21204, 22382, 26847, 29202, 31806, 33573, 35796, 38988, 43803, 44764, 53694, 56677, 58404, 63612, 67146, 80541, 87606, 92473, 100719, 107388, 113354, 131409, 134292, 161082, 170031, 175212, 184946, 201438, 226708, 262818, 277419, 302157, 322164, 340062, 369892, 402876, 510093, 525636, 554838, 604314, 680124, 832257, 1020186, 1109676, 1208628, 1530279, 1664514, 1756987, 2040372, 2496771, 3060558, 3329028, 3513974, 4993542, 5270961, 6121116, 7027948, 9987084, 10541922, 15812883, 21083844, 31625766, 47438649, 63251532, 94877298, 189754596]

約数ペア:

[(1, 189754596), (2, 94877298), (3, 63251532), (4, 47438649), (6, 31625766), (9, 21083844), (12, 15812883), (18, 10541922), (19, 9987084), (27, 7027948), (31, 6121116), (36, 5270961), (38, 4993542), (54, 3513974), (57, 3329028), (62, 3060558), (76, 2496771), (93, 2040372), (108, 1756987), (114, 1664514), (124, 1530279), (157, 1208628), (171, 1109676), (186, 1020186), (228, 832257), (279, 680124), (314, 604314), (342, 554838), (361, 525636), (372, 510093), (471, 402876), (513, 369892), (558, 340062), (589, 322164), (628, 302157), (684, 277419), (722, 262818), (837, 226708), (942, 201438), (1026, 184946), (1083, 175212), (1116, 170031), (1178, 161082), (1413, 134292), (1444, 131409), (1674, 113354), (1767, 107388), (1884, 100719), (2052, 92473), (2166, 87606), (2356, 80541), (2826, 67146), (2983, 63612), (3249, 58404), (3348, 56677), (3534, 53694), (4239, 44764), (4332, 43803), (4867, 38988), (5301, 35796), (5652, 33573), (5966, 31806), (6498, 29202), (7068, 26847), (8478, 22382), (8949, 21204), (9734, 19494), (9747, 19468), (10602, 17898), (11191, 16956), (11932, 15903), (12996, 14601)]