161091408

素因数分解:

$2^4\times 3^1\times {\mathrm{179}}^1\times {\mathrm{18749}}^1$

素因数の和:18939

約数の個数: 40

約数和(自身を含む): 418500000

約数和(自身を除く): 257408592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 179, 358, 537, 716, 1074, 1432, 2148, 2864, 4296, 8592, 18749, 37498, 56247, 74996, 112494, 149992, 224988, 299984, 449976, 899952, 3356071, 6712142, 10068213, 13424284, 20136426, 26848568, 40272852, 53697136, 80545704, 161091408]

約数ペア:

[(1, 161091408), (2, 80545704), (3, 53697136), (4, 40272852), (6, 26848568), (8, 20136426), (12, 13424284), (16, 10068213), (24, 6712142), (48, 3356071), (179, 899952), (358, 449976), (537, 299984), (716, 224988), (1074, 149992), (1432, 112494), (2148, 74996), (2864, 56247), (4296, 37498), (8592, 18749)]