156949966450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{643}}^1\times {\mathrm{13523}}^1$

素因数の和:14216

約数の個数: 72

約数和(自身を含む): 308602154448

約数和(自身を除く): 151652187998

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 643, 722, 950, 1286, 1805, 3215, 3610, 6430, 9025, 12217, 13523, 16075, 18050, 24434, 27046, 32150, 61085, 67615, 122170, 135230, 232123, 256937, 305425, 338075, 464246, 513874, 610850, 676150, 1160615, 1284685, 2321230, 2569370, 4881803, 5803075, 6423425, 8695289, 9763606, 11606150, 12846850, 17390578, 24409015, 43476445, 48818030, 86952890, 122045075, 165210491, 217382225, 244090150, 330420982, 434764450, 826052455, 1652104910, 3138999329, 4130262275, 6277998658, 8260524550, 15694996645, 31389993290, 78474983225, 156949966450]

約数ペア:

[(1, 156949966450), (2, 78474983225), (5, 31389993290), (10, 15694996645), (19, 8260524550), (25, 6277998658), (38, 4130262275), (50, 3138999329), (95, 1652104910), (190, 826052455), (361, 434764450), (475, 330420982), (643, 244090150), (722, 217382225), (950, 165210491), (1286, 122045075), (1805, 86952890), (3215, 48818030), (3610, 43476445), (6430, 24409015), (9025, 17390578), (12217, 12846850), (13523, 11606150), (16075, 9763606), (18050, 8695289), (24434, 6423425), (27046, 5803075), (32150, 4881803), (61085, 2569370), (67615, 2321230), (122170, 1284685), (135230, 1160615), (232123, 676150), (256937, 610850), (305425, 513874), (338075, 464246)]