142520784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{424169}}^1$

素因数の和:424187

約数の個数: 40

約数和(自身を含む): 420776640

約数和(自身を除く): 278255856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 424169, 848338, 1272507, 1696676, 2545014, 2969183, 3393352, 5090028, 5938366, 6786704, 8907549, 10180056, 11876732, 17815098, 20360112, 23753464, 35630196, 47506928, 71260392, 142520784]

約数ペア:

[(1, 142520784), (2, 71260392), (3, 47506928), (4, 35630196), (6, 23753464), (7, 20360112), (8, 17815098), (12, 11876732), (14, 10180056), (16, 8907549), (21, 6786704), (24, 5938366), (28, 5090028), (42, 3393352), (48, 2969183), (56, 2545014), (84, 1696676), (112, 1272507), (168, 848338), (336, 424169)]