204055964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 439014912

約数和(自身を除く): 234958948

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 167, 238, 289, 302, 334, 476, 578, 604, 668, 1057, 1156, 1169, 2023, 2114, 2338, 2567, 2839, 4046, 4228, 4676, 5134, 5678, 8092, 10268, 11356, 17969, 19873, 25217, 35938, 39746, 43639, 48263, 50434, 71876, 79492, 87278, 96526, 100868, 174556, 176519, 193052, 305473, 337841, 353038, 428689, 610946, 675682, 706076, 857378, 1221892, 1351364, 1714756, 3000823, 6001646, 7287713, 12003292, 14575426, 29150852, 51013991, 102027982, 204055964]

約数ペア:

[(1, 204055964), (2, 102027982), (4, 51013991), (7, 29150852), (14, 14575426), (17, 12003292), (28, 7287713), (34, 6001646), (68, 3000823), (119, 1714756), (151, 1351364), (167, 1221892), (238, 857378), (289, 706076), (302, 675682), (334, 610946), (476, 428689), (578, 353038), (604, 337841), (668, 305473), (1057, 193052), (1156, 176519), (1169, 174556), (2023, 100868), (2114, 96526), (2338, 87278), (2567, 79492), (2839, 71876), (4046, 50434), (4228, 48263), (4676, 43639), (5134, 39746), (5678, 35938), (8092, 25217), (10268, 19873), (11356, 17969)]