156980355860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{586667}}^1$

素因数の和:587480

約数の個数: 48

約数和(自身を含む): 349494554304

約数和(自身を除く): 192514198444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 787, 1574, 3148, 3935, 7870, 13379, 15740, 26758, 53516, 66895, 133790, 267580, 586667, 1173334, 2346668, 2933335, 5866670, 9973339, 11733340, 19946678, 39893356, 49866695, 99733390, 199466780, 461706929, 923413858, 1846827716, 2308534645, 4617069290, 7849017793, 9234138580, 15698035586, 31396071172, 39245088965, 78490177930, 156980355860]

約数ペア:

[(1, 156980355860), (2, 78490177930), (4, 39245088965), (5, 31396071172), (10, 15698035586), (17, 9234138580), (20, 7849017793), (34, 4617069290), (68, 2308534645), (85, 1846827716), (170, 923413858), (340, 461706929), (787, 199466780), (1574, 99733390), (3148, 49866695), (3935, 39893356), (7870, 19946678), (13379, 11733340), (15740, 9973339), (26758, 5866670), (53516, 2933335), (66895, 2346668), (133790, 1173334), (267580, 586667)]