176284940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1117}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 399689472

約数和(自身を除く): 223404532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 607, 1117, 1214, 2234, 2428, 3035, 4468, 5585, 6070, 7891, 11170, 12140, 14521, 15782, 22340, 29042, 31564, 39455, 58084, 72605, 78910, 145210, 157820, 290420, 678019, 1356038, 2712076, 3390095, 6780190, 8814247, 13560380, 17628494, 35256988, 44071235, 88142470, 176284940]

約数ペア:

[(1, 176284940), (2, 88142470), (4, 44071235), (5, 35256988), (10, 17628494), (13, 13560380), (20, 8814247), (26, 6780190), (52, 3390095), (65, 2712076), (130, 1356038), (260, 678019), (607, 290420), (1117, 157820), (1214, 145210), (2234, 78910), (2428, 72605), (3035, 58084), (4468, 39455), (5585, 31564), (6070, 29042), (7891, 22340), (11170, 15782), (12140, 14521)]