209393592

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{653}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 542453760

約数和(自身を除く): 333060168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 431, 653, 744, 862, 1293, 1306, 1724, 1959, 2586, 2612, 3448, 3918, 5172, 5224, 7836, 10344, 13361, 15672, 20243, 26722, 40083, 40486, 53444, 60729, 80166, 80972, 106888, 121458, 160332, 161944, 242916, 281443, 320664, 485832, 562886, 844329, 1125772, 1688658, 2251544, 3377316, 6754632, 8724733, 17449466, 26174199, 34898932, 52348398, 69797864, 104696796, 209393592]

約数ペア:

[(1, 209393592), (2, 104696796), (3, 69797864), (4, 52348398), (6, 34898932), (8, 26174199), (12, 17449466), (24, 8724733), (31, 6754632), (62, 3377316), (93, 2251544), (124, 1688658), (186, 1125772), (248, 844329), (372, 562886), (431, 485832), (653, 320664), (744, 281443), (862, 242916), (1293, 161944), (1306, 160332), (1724, 121458), (1959, 106888), (2586, 80972), (2612, 80166), (3448, 60729), (3918, 53444), (5172, 40486), (5224, 40083), (7836, 26722), (10344, 20243), (13361, 15672)]