232132940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8322

約数の個数: 48

約数和(自身を含む): 529858560

約数和(自身を除く): 297725620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 8191, 14170, 16382, 28340, 32764, 40955, 81910, 106483, 163820, 212966, 425932, 532415, 892819, 1064830, 1785638, 2129660, 3571276, 4464095, 8928190, 11606647, 17856380, 23213294, 46426588, 58033235, 116066470, 232132940]

約数ペア:

[(1, 232132940), (2, 116066470), (4, 58033235), (5, 46426588), (10, 23213294), (13, 17856380), (20, 11606647), (26, 8928190), (52, 4464095), (65, 3571276), (109, 2129660), (130, 1785638), (218, 1064830), (260, 892819), (436, 532415), (545, 425932), (1090, 212966), (1417, 163820), (2180, 106483), (2834, 81910), (5668, 40955), (7085, 32764), (8191, 28340), (14170, 16382)]