178902852

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 425124672

約数和(自身を除く): 246221820

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 331, 438, 617, 662, 876, 993, 1234, 1324, 1851, 1986, 2468, 3702, 3972, 7404, 24163, 45041, 48326, 72489, 90082, 96652, 135123, 144978, 180164, 204227, 270246, 289956, 408454, 540492, 612681, 816908, 1225362, 2450724, 14908571, 29817142, 44725713, 59634284, 89451426, 178902852]

約数ペア:

[(1, 178902852), (2, 89451426), (3, 59634284), (4, 44725713), (6, 29817142), (12, 14908571), (73, 2450724), (146, 1225362), (219, 816908), (292, 612681), (331, 540492), (438, 408454), (617, 289956), (662, 270246), (876, 204227), (993, 180164), (1234, 144978), (1324, 135123), (1851, 96652), (1986, 90082), (2468, 72489), (3702, 48326), (3972, 45041), (7404, 24163)]