208037970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{36691}}^1$

素因数の和:36717

約数の個数: 80

約数和(自身を含む): 639321408

約数和(自身を除く): 431283438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 36691, 73382, 110073, 183455, 220146, 256837, 330219, 366910, 513674, 550365, 660438, 770511, 990657, 1100730, 1284185, 1541022, 1651095, 1981314, 2311533, 2568370, 2971971, 3302190, 3852555, 4623066, 4953285, 5943942, 6934599, 7705110, 9906570, 11557665, 13869198, 14859855, 20803797, 23115330, 29719710, 34672995, 41607594, 69345990, 104018985, 208037970]

約数ペア:

[(1, 208037970), (2, 104018985), (3, 69345990), (5, 41607594), (6, 34672995), (7, 29719710), (9, 23115330), (10, 20803797), (14, 14859855), (15, 13869198), (18, 11557665), (21, 9906570), (27, 7705110), (30, 6934599), (35, 5943942), (42, 4953285), (45, 4623066), (54, 3852555), (63, 3302190), (70, 2971971), (81, 2568370), (90, 2311533), (105, 1981314), (126, 1651095), (135, 1541022), (162, 1284185), (189, 1100730), (210, 990657), (270, 770511), (315, 660438), (378, 550365), (405, 513674), (567, 366910), (630, 330219), (810, 256837), (945, 220146), (1134, 183455), (1890, 110073), (2835, 73382), (5670, 36691)]