121037742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1390

約数の個数: 72

約数和(自身を含む): 308107800

約数和(自身を除く): 187070058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 294, 327, 441, 654, 763, 882, 981, 1259, 1526, 1962, 2289, 2518, 3777, 4578, 5341, 6867, 7554, 8813, 10682, 11331, 13734, 16023, 17626, 22662, 26439, 32046, 48069, 52878, 61691, 79317, 96138, 123382, 137231, 158634, 185073, 274462, 370146, 411693, 555219, 823386, 960617, 1110438, 1235079, 1921234, 2470158, 2881851, 5763702, 6724319, 8645553, 13448638, 17291106, 20172957, 40345914, 60518871, 121037742]

約数ペア:

[(1, 121037742), (2, 60518871), (3, 40345914), (6, 20172957), (7, 17291106), (9, 13448638), (14, 8645553), (18, 6724319), (21, 5763702), (42, 2881851), (49, 2470158), (63, 1921234), (98, 1235079), (109, 1110438), (126, 960617), (147, 823386), (218, 555219), (294, 411693), (327, 370146), (441, 274462), (654, 185073), (763, 158634), (882, 137231), (981, 123382), (1259, 96138), (1526, 79317), (1962, 61691), (2289, 52878), (2518, 48069), (3777, 32046), (4578, 26439), (5341, 22662), (6867, 17626), (7554, 16023), (8813, 13734), (10682, 11331)]