201174584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 434868000

約数和(自身を除く): 233693416

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 244, 247, 488, 494, 793, 988, 1159, 1586, 1669, 1976, 2318, 3172, 3338, 4636, 6344, 6676, 9272, 13352, 15067, 21697, 30134, 31711, 43394, 60268, 63422, 86788, 101809, 120536, 126844, 173576, 203618, 253688, 407236, 412243, 814472, 824486, 1323517, 1648972, 1934371, 2647034, 3297944, 3868742, 5294068, 7737484, 10588136, 15474968, 25146823, 50293646, 100587292, 201174584]

約数ペア:

[(1, 201174584), (2, 100587292), (4, 50293646), (8, 25146823), (13, 15474968), (19, 10588136), (26, 7737484), (38, 5294068), (52, 3868742), (61, 3297944), (76, 2647034), (104, 1934371), (122, 1648972), (152, 1323517), (244, 824486), (247, 814472), (488, 412243), (494, 407236), (793, 253688), (988, 203618), (1159, 173576), (1586, 126844), (1669, 120536), (1976, 101809), (2318, 86788), (3172, 63422), (3338, 60268), (4636, 43394), (6344, 31711), (6676, 30134), (9272, 21697), (13352, 15067)]