205124090912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2357}}^1\times {\mathrm{209201}}^1$

素因数の和:211581

約数の個数: 48

約数和(自身を含む): 435089114712

約数和(自身を除く): 229965023800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2357, 4714, 9428, 18856, 30641, 37712, 61282, 75424, 122564, 209201, 245128, 418402, 490256, 836804, 980512, 1673608, 2719613, 3347216, 5439226, 6694432, 10878452, 21756904, 43513808, 87027616, 493086757, 986173514, 1972347028, 3944694056, 6410127841, 7889388112, 12820255682, 15778776224, 25640511364, 51281022728, 102562045456, 205124090912]

約数ペア:

[(1, 205124090912), (2, 102562045456), (4, 51281022728), (8, 25640511364), (13, 15778776224), (16, 12820255682), (26, 7889388112), (32, 6410127841), (52, 3944694056), (104, 1972347028), (208, 986173514), (416, 493086757), (2357, 87027616), (4714, 43513808), (9428, 21756904), (18856, 10878452), (30641, 6694432), (37712, 5439226), (61282, 3347216), (75424, 2719613), (122564, 1673608), (209201, 980512), (245128, 836804), (418402, 490256)]