179779964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1709}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 411576480

約数和(自身を除く): 231796516

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 578, 884, 1156, 1547, 1709, 2023, 3094, 3418, 3757, 4046, 6188, 6836, 7514, 8092, 11963, 15028, 22217, 23926, 26299, 29053, 44434, 47852, 52598, 58106, 88868, 105196, 116212, 155519, 203371, 311038, 377689, 406742, 493901, 622076, 755378, 813484, 987802, 1510756, 1975604, 2643823, 3457307, 5287646, 6420713, 6914614, 10575292, 12841426, 13829228, 25682852, 44944991, 89889982, 179779964]

約数ペア:

[(1, 179779964), (2, 89889982), (4, 44944991), (7, 25682852), (13, 13829228), (14, 12841426), (17, 10575292), (26, 6914614), (28, 6420713), (34, 5287646), (52, 3457307), (68, 2643823), (91, 1975604), (119, 1510756), (182, 987802), (221, 813484), (238, 755378), (289, 622076), (364, 493901), (442, 406742), (476, 377689), (578, 311038), (884, 203371), (1156, 155519), (1547, 116212), (1709, 105196), (2023, 88868), (3094, 58106), (3418, 52598), (3757, 47852), (4046, 44434), (6188, 29053), (6836, 26299), (7514, 23926), (8092, 22217), (11963, 15028)]