145140408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{287977}}^1$

素因数の和:287996

約数の個数: 48

約数和(自身を含む): 449245680

約数和(自身を除く): 304105272

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, 287977, 575954, 863931, 1151908, 1727862, 2015839, 2303816, 2591793, 3455724, 4031678, 5183586, 6047517, 6911448, 8063356, 10367172, 12095034, 16126712, 18142551, 20734344, 24190068, 36285102, 48380136, 72570204, 145140408]

約数ペア:

[(1, 145140408), (2, 72570204), (3, 48380136), (4, 36285102), (6, 24190068), (7, 20734344), (8, 18142551), (9, 16126712), (12, 12095034), (14, 10367172), (18, 8063356), (21, 6911448), (24, 6047517), (28, 5183586), (36, 4031678), (42, 3455724), (56, 2591793), (63, 2303816), (72, 2015839), (84, 1727862), (126, 1151908), (168, 863931), (252, 575954), (504, 287977)]