177653060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40193}}^1$

素因数の和:40232

約数の個数: 48

約数和(自身を含む): 425413296

約数和(自身を除く): 247760236

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 40193, 80386, 160772, 200965, 401930, 522509, 683281, 803860, 1045018, 1366562, 2090036, 2612545, 2733124, 3416405, 5225090, 6832810, 8882653, 10450180, 13665620, 17765306, 35530612, 44413265, 88826530, 177653060]

約数ペア:

[(1, 177653060), (2, 88826530), (4, 44413265), (5, 35530612), (10, 17765306), (13, 13665620), (17, 10450180), (20, 8882653), (26, 6832810), (34, 5225090), (52, 3416405), (65, 2733124), (68, 2612545), (85, 2090036), (130, 1366562), (170, 1045018), (221, 803860), (260, 683281), (340, 522509), (442, 401930), (884, 200965), (1105, 160772), (2210, 80386), (4420, 40193)]