204518888

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1151}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 464486400

約数和(自身を除く): 259967512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 167, 266, 334, 532, 668, 1064, 1151, 1169, 1336, 2302, 2338, 3173, 4604, 4676, 6346, 8057, 9208, 9352, 12692, 16114, 21869, 22211, 25384, 32228, 43738, 44422, 64456, 87476, 88844, 153083, 174952, 177688, 192217, 306166, 384434, 612332, 768868, 1224664, 1345519, 1537736, 2691038, 3652123, 5382076, 7304246, 10764152, 14608492, 25564861, 29216984, 51129722, 102259444, 204518888]

約数ペア:

[(1, 204518888), (2, 102259444), (4, 51129722), (7, 29216984), (8, 25564861), (14, 14608492), (19, 10764152), (28, 7304246), (38, 5382076), (56, 3652123), (76, 2691038), (133, 1537736), (152, 1345519), (167, 1224664), (266, 768868), (334, 612332), (532, 384434), (668, 306166), (1064, 192217), (1151, 177688), (1169, 174952), (1336, 153083), (2302, 88844), (2338, 87476), (3173, 64456), (4604, 44422), (4676, 43738), (6346, 32228), (8057, 25384), (9208, 22211), (9352, 21869), (12692, 16114)]