172245906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 476928000

約数和(自身を除く): 304682094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 87, 114, 126, 133, 171, 174, 189, 203, 261, 266, 342, 378, 399, 406, 513, 522, 551, 609, 783, 798, 827, 1026, 1102, 1197, 1218, 1566, 1653, 1654, 1827, 2394, 2481, 3306, 3591, 3654, 3857, 4959, 4962, 5481, 5789, 7182, 7443, 7714, 9918, 10962, 11571, 11578, 14877, 14886, 15713, 17367, 22329, 23142, 23983, 29754, 31426, 34713, 34734, 44658, 47139, 47966, 52101, 69426, 71949, 94278, 104139, 104202, 109991, 141417, 143898, 156303, 167881, 208278, 215847, 219982, 282834, 312606, 329973, 335762, 424251, 431694, 455677, 503643, 647541, 659946, 848502, 911354, 989919, 1007286, 1295082, 1367031, 1510929, 1979838, 2734062, 2969757, 3021858, 3189739, 4101093, 4532787, 5939514, 6379478, 8202186, 9065574, 9569217, 12303279, 19138434, 24606558, 28707651, 57415302, 86122953, 172245906]

約数ペア:

[(1, 172245906), (2, 86122953), (3, 57415302), (6, 28707651), (7, 24606558), (9, 19138434), (14, 12303279), (18, 9569217), (19, 9065574), (21, 8202186), (27, 6379478), (29, 5939514), (38, 4532787), (42, 4101093), (54, 3189739), (57, 3021858), (58, 2969757), (63, 2734062), (87, 1979838), (114, 1510929), (126, 1367031), (133, 1295082), (171, 1007286), (174, 989919), (189, 911354), (203, 848502), (261, 659946), (266, 647541), (342, 503643), (378, 455677), (399, 431694), (406, 424251), (513, 335762), (522, 329973), (551, 312606), (609, 282834), (783, 219982), (798, 215847), (827, 208278), (1026, 167881), (1102, 156303), (1197, 143898), (1218, 141417), (1566, 109991), (1653, 104202), (1654, 104139), (1827, 94278), (2394, 71949), (2481, 69426), (3306, 52101), (3591, 47966), (3654, 47139), (3857, 44658), (4959, 34734), (4962, 34713), (5481, 31426), (5789, 29754), (7182, 23983), (7443, 23142), (7714, 22329), (9918, 17367), (10962, 15713), (11571, 14886), (11578, 14877)]