155453406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 342890496

約数和(自身を除く): 187437090

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 211, 233, 422, 466, 527, 633, 699, 1054, 1266, 1398, 1581, 3162, 3587, 3961, 6541, 7174, 7223, 7922, 10761, 11883, 13082, 14446, 19623, 21522, 21669, 23766, 39246, 43338, 49163, 98326, 111197, 122791, 147489, 222394, 245582, 294978, 333591, 368373, 667182, 736746, 835771, 1524053, 1671542, 2507313, 3048106, 4572159, 5014626, 9144318, 25908901, 51817802, 77726703, 155453406]

約数ペア:

[(1, 155453406), (2, 77726703), (3, 51817802), (6, 25908901), (17, 9144318), (31, 5014626), (34, 4572159), (51, 3048106), (62, 2507313), (93, 1671542), (102, 1524053), (186, 835771), (211, 736746), (233, 667182), (422, 368373), (466, 333591), (527, 294978), (633, 245582), (699, 222394), (1054, 147489), (1266, 122791), (1398, 111197), (1581, 98326), (3162, 49163), (3587, 43338), (3961, 39246), (6541, 23766), (7174, 21669), (7223, 21522), (7922, 19623), (10761, 14446), (11883, 13082)]