206916612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18521}}^1$

素因数の和:18561

約数の個数: 72

約数和(自身を含む): 591222240

約数和(自身を除く): 384305628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 18521, 37042, 55563, 74084, 111126, 129647, 222252, 259294, 351899, 388941, 518588, 703798, 777882, 907529, 1055697, 1407596, 1555764, 1815058, 2111394, 2463293, 2722587, 3630116, 4222788, 4926586, 5445174, 7389879, 9853172, 10890348, 14779758, 17243051, 29559516, 34486102, 51729153, 68972204, 103458306, 206916612]

約数ペア:

[(1, 206916612), (2, 103458306), (3, 68972204), (4, 51729153), (6, 34486102), (7, 29559516), (12, 17243051), (14, 14779758), (19, 10890348), (21, 9853172), (28, 7389879), (38, 5445174), (42, 4926586), (49, 4222788), (57, 3630116), (76, 2722587), (84, 2463293), (98, 2111394), (114, 1815058), (133, 1555764), (147, 1407596), (196, 1055697), (228, 907529), (266, 777882), (294, 703798), (399, 518588), (532, 388941), (588, 351899), (798, 259294), (931, 222252), (1596, 129647), (1862, 111126), (2793, 74084), (3724, 55563), (5586, 37042), (11172, 18521)]