140438952

素因数分解:

$2^3\times 3^2\times {\mathrm{727}}^1\times {\mathrm{2683}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 381020640

約数和(自身を除く): 240581688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 727, 1454, 2181, 2683, 2908, 4362, 5366, 5816, 6543, 8049, 8724, 10732, 13086, 16098, 17448, 21464, 24147, 26172, 32196, 48294, 52344, 64392, 96588, 193176, 1950541, 3901082, 5851623, 7802164, 11703246, 15604328, 17554869, 23406492, 35109738, 46812984, 70219476, 140438952]

約数ペア:

[(1, 140438952), (2, 70219476), (3, 46812984), (4, 35109738), (6, 23406492), (8, 17554869), (9, 15604328), (12, 11703246), (18, 7802164), (24, 5851623), (36, 3901082), (72, 1950541), (727, 193176), (1454, 96588), (2181, 64392), (2683, 52344), (2908, 48294), (4362, 32196), (5366, 26172), (5816, 24147), (6543, 21464), (8049, 17448), (8724, 16098), (10732, 13086)]