201435892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 418037760

約数和(自身を除く): 216601868

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 239, 434, 478, 868, 956, 971, 1673, 1942, 3346, 3884, 6692, 6797, 7409, 13594, 14818, 27188, 29636, 30101, 51863, 60202, 103726, 120404, 207452, 210707, 232069, 421414, 464138, 842828, 928276, 1624483, 3248966, 6497932, 7194139, 14388278, 28776556, 50358973, 100717946, 201435892]

約数ペア:

[(1, 201435892), (2, 100717946), (4, 50358973), (7, 28776556), (14, 14388278), (28, 7194139), (31, 6497932), (62, 3248966), (124, 1624483), (217, 928276), (239, 842828), (434, 464138), (478, 421414), (868, 232069), (956, 210707), (971, 207452), (1673, 120404), (1942, 103726), (3346, 60202), (3884, 51863), (6692, 30101), (6797, 29636), (7409, 27188), (13594, 14818)]