128355348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 332627680

約数和(自身を除く): 204272332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 121, 132, 218, 242, 327, 363, 436, 484, 654, 726, 811, 1199, 1308, 1452, 1622, 2398, 2433, 3244, 3597, 4796, 4866, 7194, 8921, 9732, 13189, 14388, 17842, 26378, 26763, 35684, 39567, 52756, 53526, 79134, 88399, 98131, 107052, 158268, 176798, 196262, 265197, 294393, 353596, 392524, 530394, 588786, 972389, 1060788, 1177572, 1944778, 2917167, 3889556, 5834334, 10696279, 11668668, 21392558, 32088837, 42785116, 64177674, 128355348]

約数ペア:

[(1, 128355348), (2, 64177674), (3, 42785116), (4, 32088837), (6, 21392558), (11, 11668668), (12, 10696279), (22, 5834334), (33, 3889556), (44, 2917167), (66, 1944778), (109, 1177572), (121, 1060788), (132, 972389), (218, 588786), (242, 530394), (327, 392524), (363, 353596), (436, 294393), (484, 265197), (654, 196262), (726, 176798), (811, 158268), (1199, 107052), (1308, 98131), (1452, 88399), (1622, 79134), (2398, 53526), (2433, 52756), (3244, 39567), (3597, 35684), (4796, 26763), (4866, 26378), (7194, 17842), (8921, 14388), (9732, 13189)]