145388988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{212557}}^1$

素因数の和:212586

約数の個数: 36

約数和(自身を含む): 386855560

約数和(自身を除く): 241466572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 212557, 425114, 637671, 850228, 1275342, 1913013, 2550684, 3826026, 4038583, 7652052, 8077166, 12115749, 16154332, 24231498, 36347247, 48462996, 72694494, 145388988]

約数ペア:

[(1, 145388988), (2, 72694494), (3, 48462996), (4, 36347247), (6, 24231498), (9, 16154332), (12, 12115749), (18, 8077166), (19, 7652052), (36, 4038583), (38, 3826026), (57, 2550684), (76, 1913013), (114, 1275342), (171, 850228), (228, 637671), (342, 425114), (684, 212557)]