217980114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{18451}}^1$

素因数の和:18646

約数の個数: 32

約数和(自身を含む): 478275840

約数和(自身を除く): 260295726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 179, 358, 537, 1074, 1969, 3938, 5907, 11814, 18451, 36902, 55353, 110706, 202961, 405922, 608883, 1217766, 3302729, 6605458, 9908187, 19816374, 36330019, 72660038, 108990057, 217980114]

約数ペア:

[(1, 217980114), (2, 108990057), (3, 72660038), (6, 36330019), (11, 19816374), (22, 9908187), (33, 6605458), (66, 3302729), (179, 1217766), (358, 608883), (537, 405922), (1074, 202961), (1969, 110706), (3938, 55353), (5907, 36902), (11814, 18451)]