156932505620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{471467}}^1$

素因数の和:471593

約数の個数: 96

約数和(自身を含む): 384944192640

約数和(自身を除く): 228011687020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 89, 110, 170, 178, 187, 220, 340, 356, 374, 445, 748, 890, 935, 979, 1513, 1780, 1870, 1958, 3026, 3740, 3916, 4895, 6052, 7565, 9790, 15130, 16643, 19580, 30260, 33286, 66572, 83215, 166430, 332860, 471467, 942934, 1885868, 2357335, 4714670, 5186137, 8014939, 9429340, 10372274, 16029878, 20744548, 25930685, 32059756, 40074695, 41960563, 51861370, 80149390, 83921126, 88164329, 103722740, 160298780, 167842252, 176328658, 209802815, 352657316, 419605630, 440821645, 461566193, 713329571, 839211260, 881643290, 923132386, 1426659142, 1763286580, 1846264772, 2307830965, 2853318284, 3566647855, 4615661930, 7133295710, 7846625281, 9231323860, 14266591420, 15693250562, 31386501124, 39233126405, 78466252810, 156932505620]

約数ペア:

[(1, 156932505620), (2, 78466252810), (4, 39233126405), (5, 31386501124), (10, 15693250562), (11, 14266591420), (17, 9231323860), (20, 7846625281), (22, 7133295710), (34, 4615661930), (44, 3566647855), (55, 2853318284), (68, 2307830965), (85, 1846264772), (89, 1763286580), (110, 1426659142), (170, 923132386), (178, 881643290), (187, 839211260), (220, 713329571), (340, 461566193), (356, 440821645), (374, 419605630), (445, 352657316), (748, 209802815), (890, 176328658), (935, 167842252), (979, 160298780), (1513, 103722740), (1780, 88164329), (1870, 83921126), (1958, 80149390), (3026, 51861370), (3740, 41960563), (3916, 40074695), (4895, 32059756), (6052, 25930685), (7565, 20744548), (9790, 16029878), (15130, 10372274), (16643, 9429340), (19580, 8014939), (30260, 5186137), (33286, 4714670), (66572, 2357335), (83215, 1885868), (166430, 942934), (332860, 471467)]