180697698

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4671

約数の個数: 48

約数和(自身を含む): 409923072

約数和(自身を除く): 229225374

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 4561, 6603, 9122, 13206, 13683, 19809, 27366, 39618, 41049, 82098, 141391, 282782, 323831, 424173, 647662, 848346, 971493, 1272519, 1942986, 2545038, 2914479, 5828958, 10038761, 20077522, 30116283, 60232566, 90348849, 180697698]

約数ペア:

[(1, 180697698), (2, 90348849), (3, 60232566), (6, 30116283), (9, 20077522), (18, 10038761), (31, 5828958), (62, 2914479), (71, 2545038), (93, 1942986), (142, 1272519), (186, 971493), (213, 848346), (279, 647662), (426, 424173), (558, 323831), (639, 282782), (1278, 141391), (2201, 82098), (4402, 41049), (4561, 39618), (6603, 27366), (9122, 19809), (13206, 13683)]