135717868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 296768304

約数和(自身を除く): 161050436

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 289, 374, 442, 572, 578, 748, 821, 884, 1156, 1642, 2431, 3179, 3284, 3757, 4862, 6358, 7514, 9031, 9724, 10673, 12716, 13957, 15028, 18062, 21346, 27914, 36124, 41327, 42692, 55828, 82654, 117403, 153527, 165308, 181441, 234806, 237269, 307054, 362882, 469612, 474538, 614108, 725764, 949076, 1995851, 2609959, 3084497, 3991702, 5219918, 6168994, 7983404, 10439836, 12337988, 33929467, 67858934, 135717868]

約数ペア:

[(1, 135717868), (2, 67858934), (4, 33929467), (11, 12337988), (13, 10439836), (17, 7983404), (22, 6168994), (26, 5219918), (34, 3991702), (44, 3084497), (52, 2609959), (68, 1995851), (143, 949076), (187, 725764), (221, 614108), (286, 474538), (289, 469612), (374, 362882), (442, 307054), (572, 237269), (578, 234806), (748, 181441), (821, 165308), (884, 153527), (1156, 117403), (1642, 82654), (2431, 55828), (3179, 42692), (3284, 41327), (3757, 36124), (4862, 27914), (6358, 21346), (7514, 18062), (9031, 15028), (9724, 13957), (10673, 12716)]