145784268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{578509}}^1$

素因数の和:578526

約数の個数: 36

約数和(自身を含む): 421155280

約数和(自身を除く): 275371012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 578509, 1157018, 1735527, 2314036, 3471054, 4049563, 5206581, 6942108, 8099126, 10413162, 12148689, 16198252, 20826324, 24297378, 36446067, 48594756, 72892134, 145784268]

約数ペア:

[(1, 145784268), (2, 72892134), (3, 48594756), (4, 36446067), (6, 24297378), (7, 20826324), (9, 16198252), (12, 12148689), (14, 10413162), (18, 8099126), (21, 6942108), (28, 5206581), (36, 4049563), (42, 3471054), (63, 2314036), (84, 1735527), (126, 1157018), (252, 578509)]