156933389540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2971}}^1\times {\mathrm{12517}}^1$

素因数の和:15708

約数の個数: 48

約数和(自身を含む): 331259928384

約数和(自身を除く): 174326538844

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 2971, 4220, 5942, 11884, 12517, 14855, 25034, 29710, 50068, 59420, 62585, 125170, 250340, 626881, 1253762, 2507524, 2641087, 3134405, 5282174, 6268810, 10564348, 12537620, 13205435, 26410870, 37188007, 52821740, 74376014, 148752028, 185940035, 371880070, 743760140, 7846669477, 15693338954, 31386677908, 39233347385, 78466694770, 156933389540]

約数ペア:

[(1, 156933389540), (2, 78466694770), (4, 39233347385), (5, 31386677908), (10, 15693338954), (20, 7846669477), (211, 743760140), (422, 371880070), (844, 185940035), (1055, 148752028), (2110, 74376014), (2971, 52821740), (4220, 37188007), (5942, 26410870), (11884, 13205435), (12517, 12537620), (14855, 10564348), (25034, 6268810), (29710, 5282174), (50068, 3134405), (59420, 2641087), (62585, 2507524), (125170, 1253762), (250340, 626881)]