203169564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8267

約数の個数: 72

約数和(自身を含む): 563576832

約数和(自身を除く): 360407268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8191, 8268, 12402, 16382, 24573, 24804, 32764, 49146, 73719, 98292, 106483, 147438, 212966, 294876, 319449, 425932, 434123, 638898, 868246, 958347, 1277796, 1302369, 1736492, 1916694, 2604738, 3833388, 3907107, 5209476, 5643599, 7814214, 11287198, 15628428, 16930797, 22574396, 33861594, 50792391, 67723188, 101584782, 203169564]

約数ペア:

[(1, 203169564), (2, 101584782), (3, 67723188), (4, 50792391), (6, 33861594), (9, 22574396), (12, 16930797), (13, 15628428), (18, 11287198), (26, 7814214), (36, 5643599), (39, 5209476), (52, 3907107), (53, 3833388), (78, 2604738), (106, 1916694), (117, 1736492), (156, 1302369), (159, 1277796), (212, 958347), (234, 868246), (318, 638898), (468, 434123), (477, 425932), (636, 319449), (689, 294876), (954, 212966), (1378, 147438), (1908, 106483), (2067, 98292), (2756, 73719), (4134, 49146), (6201, 32764), (8191, 24804), (8268, 24573), (12402, 16382)]