209440842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1$

素因数の和:1847

約数の個数: 64

約数和(自身を含む): 475735680

約数和(自身を除く): 266294838

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 53, 58, 78, 87, 106, 159, 174, 318, 377, 689, 754, 1131, 1378, 1537, 1747, 2067, 2262, 3074, 3494, 4134, 4611, 5241, 9222, 10482, 19981, 22711, 39962, 45422, 50663, 59943, 68133, 92591, 101326, 119886, 136266, 151989, 185182, 277773, 303978, 555546, 658619, 1203683, 1317238, 1975857, 2407366, 2685139, 3611049, 3951714, 5370278, 7222098, 8055417, 16110834, 34906807, 69813614, 104720421, 209440842]

約数ペア:

[(1, 209440842), (2, 104720421), (3, 69813614), (6, 34906807), (13, 16110834), (26, 8055417), (29, 7222098), (39, 5370278), (53, 3951714), (58, 3611049), (78, 2685139), (87, 2407366), (106, 1975857), (159, 1317238), (174, 1203683), (318, 658619), (377, 555546), (689, 303978), (754, 277773), (1131, 185182), (1378, 151989), (1537, 136266), (1747, 119886), (2067, 101326), (2262, 92591), (3074, 68133), (3494, 59943), (4134, 50663), (4611, 45422), (5241, 39962), (9222, 22711), (10482, 19981)]