159879940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3119}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 367960320

約数和(自身を除く): 208080380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 2330, 2563, 3119, 4660, 5126, 6238, 10252, 12476, 12815, 15595, 25630, 31190, 34309, 51260, 62380, 68618, 137236, 171545, 343090, 686180, 726727, 1453454, 2906908, 3633635, 7267270, 7993997, 14534540, 15987994, 31975988, 39969985, 79939970, 159879940]

約数ペア:

[(1, 159879940), (2, 79939970), (4, 39969985), (5, 31975988), (10, 15987994), (11, 14534540), (20, 7993997), (22, 7267270), (44, 3633635), (55, 2906908), (110, 1453454), (220, 726727), (233, 686180), (466, 343090), (932, 171545), (1165, 137236), (2330, 68618), (2563, 62380), (3119, 51260), (4660, 34309), (5126, 31190), (6238, 25630), (10252, 15595), (12476, 12815)]