161006472

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{18481}}^1$

素因数の和:18515

約数の個数: 72

約数和(自身を含む): 479330670

約数和(自身を除く): 318324198

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 18481, 36962, 55443, 73924, 110886, 147848, 166329, 203291, 221772, 332658, 406582, 443544, 609873, 665316, 813164, 1219746, 1330632, 1626328, 1829619, 2236201, 2439492, 3659238, 4472402, 4878984, 6708603, 7318476, 8944804, 13417206, 14636952, 17889608, 20125809, 26834412, 40251618, 53668824, 80503236, 161006472]

約数ペア:

[(1, 161006472), (2, 80503236), (3, 53668824), (4, 40251618), (6, 26834412), (8, 20125809), (9, 17889608), (11, 14636952), (12, 13417206), (18, 8944804), (22, 7318476), (24, 6708603), (33, 4878984), (36, 4472402), (44, 3659238), (66, 2439492), (72, 2236201), (88, 1829619), (99, 1626328), (121, 1330632), (132, 1219746), (198, 813164), (242, 665316), (264, 609873), (363, 443544), (396, 406582), (484, 332658), (726, 221772), (792, 203291), (968, 166329), (1089, 147848), (1452, 110886), (2178, 73924), (2904, 55443), (4356, 36962), (8712, 18481)]