189285372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 507852800

約数和(自身を除く): 318567428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 2179, 2286, 2413, 4358, 4572, 4826, 6537, 7239, 8716, 9652, 13074, 14478, 19611, 21717, 26148, 28956, 39222, 41401, 43434, 78444, 82802, 86868, 124203, 165604, 248406, 276733, 372609, 496812, 553466, 745218, 830199, 1106932, 1490436, 1660398, 2490597, 3320796, 4981194, 5257927, 9962388, 10515854, 15773781, 21031708, 31547562, 47321343, 63095124, 94642686, 189285372]

約数ペア:

[(1, 189285372), (2, 94642686), (3, 63095124), (4, 47321343), (6, 31547562), (9, 21031708), (12, 15773781), (18, 10515854), (19, 9962388), (36, 5257927), (38, 4981194), (57, 3320796), (76, 2490597), (114, 1660398), (127, 1490436), (171, 1106932), (228, 830199), (254, 745218), (342, 553466), (381, 496812), (508, 372609), (684, 276733), (762, 248406), (1143, 165604), (1524, 124203), (2179, 86868), (2286, 82802), (2413, 78444), (4358, 43434), (4572, 41401), (4826, 39222), (6537, 28956), (7239, 26148), (8716, 21717), (9652, 19611), (13074, 14478)]