147353440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70843}}^1$

素因数の和:70871

約数の個数: 48

約数和(自身を含む): 374906448

約数和(自身を除く): 227553008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 70843, 141686, 283372, 354215, 566744, 708430, 920959, 1133488, 1416860, 1841918, 2266976, 2833720, 3683836, 4604795, 5667440, 7367672, 9209590, 11334880, 14735344, 18419180, 29470688, 36838360, 73676720, 147353440]

約数ペア:

[(1, 147353440), (2, 73676720), (4, 36838360), (5, 29470688), (8, 18419180), (10, 14735344), (13, 11334880), (16, 9209590), (20, 7367672), (26, 5667440), (32, 4604795), (40, 3683836), (52, 2833720), (65, 2266976), (80, 1841918), (104, 1416860), (130, 1133488), (160, 920959), (208, 708430), (260, 566744), (416, 354215), (520, 283372), (1040, 141686), (2080, 70843)]