131802012

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{64231}}^1$

素因数の和:64263

約数の個数: 48

約数和(自身を含む): 359699200

約数和(自身を除く): 227897188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 64231, 128462, 192693, 256924, 385386, 578079, 770772, 1156158, 1220389, 1734237, 2312316, 2440778, 3468474, 3661167, 4881556, 6936948, 7322334, 10983501, 14644668, 21967002, 32950503, 43934004, 65901006, 131802012]

約数ペア:

[(1, 131802012), (2, 65901006), (3, 43934004), (4, 32950503), (6, 21967002), (9, 14644668), (12, 10983501), (18, 7322334), (19, 6936948), (27, 4881556), (36, 3661167), (38, 3468474), (54, 2440778), (57, 2312316), (76, 1734237), (108, 1220389), (114, 1156158), (171, 770772), (228, 578079), (342, 385386), (513, 256924), (684, 192693), (1026, 128462), (2052, 64231)]