220833452

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 450455040

約数和(自身を除く): 229621588

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 167, 332, 334, 569, 581, 668, 1138, 1162, 1169, 2276, 2324, 2338, 3983, 4676, 7966, 13861, 15932, 27722, 47227, 55444, 94454, 95023, 97027, 188908, 190046, 194054, 330589, 380092, 388108, 661178, 665161, 1322356, 1330322, 2660644, 7886909, 15773818, 31547636, 55208363, 110416726, 220833452]

約数ペア:

[(1, 220833452), (2, 110416726), (4, 55208363), (7, 31547636), (14, 15773818), (28, 7886909), (83, 2660644), (166, 1330322), (167, 1322356), (332, 665161), (334, 661178), (569, 388108), (581, 380092), (668, 330589), (1138, 194054), (1162, 190046), (1169, 188908), (2276, 97027), (2324, 95023), (2338, 94454), (3983, 55444), (4676, 47227), (7966, 27722), (13861, 15932)]