190021128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 558835200

約数和(自身を除く): 368814072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 43, 44, 57, 66, 76, 86, 88, 114, 129, 132, 152, 172, 209, 228, 258, 264, 344, 418, 456, 473, 516, 627, 817, 836, 881, 946, 1032, 1254, 1419, 1634, 1672, 1762, 1892, 2451, 2508, 2643, 2838, 3268, 3524, 3784, 4902, 5016, 5286, 5676, 6536, 7048, 8987, 9691, 9804, 10572, 11352, 16739, 17974, 19382, 19608, 21144, 26961, 29073, 33478, 35948, 37883, 38764, 50217, 53922, 58146, 66956, 71896, 75766, 77528, 100434, 107844, 113649, 116292, 133912, 151532, 184129, 200868, 215688, 227298, 232584, 303064, 368258, 401736, 416713, 454596, 552387, 719777, 736516, 833426, 909192, 1104774, 1250139, 1439554, 1473032, 1666852, 2159331, 2209548, 2500278, 2879108, 3333704, 4318662, 4419096, 5000556, 5758216, 7917547, 8637324, 10001112, 15835094, 17274648, 23752641, 31670188, 47505282, 63340376, 95010564, 190021128]

約数ペア:

[(1, 190021128), (2, 95010564), (3, 63340376), (4, 47505282), (6, 31670188), (8, 23752641), (11, 17274648), (12, 15835094), (19, 10001112), (22, 8637324), (24, 7917547), (33, 5758216), (38, 5000556), (43, 4419096), (44, 4318662), (57, 3333704), (66, 2879108), (76, 2500278), (86, 2209548), (88, 2159331), (114, 1666852), (129, 1473032), (132, 1439554), (152, 1250139), (172, 1104774), (209, 909192), (228, 833426), (258, 736516), (264, 719777), (344, 552387), (418, 454596), (456, 416713), (473, 401736), (516, 368258), (627, 303064), (817, 232584), (836, 227298), (881, 215688), (946, 200868), (1032, 184129), (1254, 151532), (1419, 133912), (1634, 116292), (1672, 113649), (1762, 107844), (1892, 100434), (2451, 77528), (2508, 75766), (2643, 71896), (2838, 66956), (3268, 58146), (3524, 53922), (3784, 50217), (4902, 38764), (5016, 37883), (5286, 35948), (5676, 33478), (6536, 29073), (7048, 26961), (8987, 21144), (9691, 19608), (9804, 19382), (10572, 17974), (11352, 16739)]