123972408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{245977}}^1$

素因数の和:245996

約数の個数: 48

約数和(自身を含む): 383725680

約数和(自身を除く): 259753272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 245977, 491954, 737931, 983908, 1475862, 1721839, 1967816, 2213793, 2951724, 3443678, 4427586, 5165517, 5903448, 6887356, 8855172, 10331034, 13774712, 15496551, 17710344, 20662068, 30993102, 41324136, 61986204, 123972408]

約数ペア:

[(1, 123972408), (2, 61986204), (3, 41324136), (4, 30993102), (6, 20662068), (7, 17710344), (8, 15496551), (9, 13774712), (12, 10331034), (14, 8855172), (18, 6887356), (21, 5903448), (24, 5165517), (28, 4427586), (36, 3443678), (42, 2951724), (56, 2213793), (63, 1967816), (72, 1721839), (84, 1475862), (126, 983908), (168, 737931), (252, 491954), (504, 245977)]