206221860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88129}}^1$

素因数の和:88157

約数の個数: 72

約数和(自身を含む): 673665720

約数和(自身を除く): 467443860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 88129, 176258, 264387, 352516, 440645, 528774, 793161, 881290, 1057548, 1145677, 1321935, 1586322, 1762580, 2291354, 2643870, 3172644, 3437031, 3965805, 4582708, 5287740, 5728385, 6874062, 7931610, 10311093, 11456770, 13748124, 15863220, 17185155, 20622186, 22913540, 34370310, 41244372, 51555465, 68740620, 103110930, 206221860]

約数ペア:

[(1, 206221860), (2, 103110930), (3, 68740620), (4, 51555465), (5, 41244372), (6, 34370310), (9, 22913540), (10, 20622186), (12, 17185155), (13, 15863220), (15, 13748124), (18, 11456770), (20, 10311093), (26, 7931610), (30, 6874062), (36, 5728385), (39, 5287740), (45, 4582708), (52, 3965805), (60, 3437031), (65, 3172644), (78, 2643870), (90, 2291354), (117, 1762580), (130, 1586322), (156, 1321935), (180, 1145677), (195, 1057548), (234, 881290), (260, 793161), (390, 528774), (468, 440645), (585, 352516), (780, 264387), (1170, 176258), (2340, 88129)]