8202494104

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1881

約数の個数: 128

約数和(自身を含む): 19238400000

約数和(自身を除く): 11035905896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 149, 152, 217, 248, 266, 298, 434, 532, 589, 596, 868, 1043, 1064, 1178, 1192, 1669, 1736, 2086, 2356, 2831, 3338, 4123, 4172, 4619, 4712, 5662, 6676, 8246, 8344, 9238, 11324, 11683, 13352, 16492, 18476, 19817, 22648, 23366, 31711, 32333, 32984, 36952, 39634, 46732, 51739, 63422, 64666, 79268, 87761, 93464, 103478, 126844, 129332, 158536, 175522, 206956, 221977, 248681, 253688, 258664, 351044, 362173, 413912, 443954, 497362, 614327, 702088, 724346, 887908, 983041, 994724, 1228654, 1448692, 1740767, 1775816, 1966082, 1989448, 2457308, 2897384, 3481534, 3932164, 4724939, 4914616, 6881287, 6963068, 7709111, 7864328, 9449878, 13762574, 13926136, 15418222, 18899756, 27525148, 30836444, 33074573, 37799512, 53963777, 55050296, 61672888, 66149146, 107927554, 132298292, 146473109, 215855108, 264596584, 292946218, 431710216, 585892436, 1025311763, 1171784872, 2050623526, 4101247052, 8202494104]

約数ペア:

[(1, 8202494104), (2, 4101247052), (4, 2050623526), (7, 1171784872), (8, 1025311763), (14, 585892436), (19, 431710216), (28, 292946218), (31, 264596584), (38, 215855108), (56, 146473109), (62, 132298292), (76, 107927554), (124, 66149146), (133, 61672888), (149, 55050296), (152, 53963777), (217, 37799512), (248, 33074573), (266, 30836444), (298, 27525148), (434, 18899756), (532, 15418222), (589, 13926136), (596, 13762574), (868, 9449878), (1043, 7864328), (1064, 7709111), (1178, 6963068), (1192, 6881287), (1669, 4914616), (1736, 4724939), (2086, 3932164), (2356, 3481534), (2831, 2897384), (3338, 2457308), (4123, 1989448), (4172, 1966082), (4619, 1775816), (4712, 1740767), (5662, 1448692), (6676, 1228654), (8246, 994724), (8344, 983041), (9238, 887908), (11324, 724346), (11683, 702088), (13352, 614327), (16492, 497362), (18476, 443954), (19817, 413912), (22648, 362173), (23366, 351044), (31711, 258664), (32333, 253688), (32984, 248681), (36952, 221977), (39634, 206956), (46732, 175522), (51739, 158536), (63422, 129332), (64666, 126844), (79268, 103478), (87761, 93464)]