191021628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 531435520

約数和(自身を除く): 340413892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 109, 124, 186, 217, 218, 327, 372, 434, 436, 651, 654, 673, 763, 868, 1302, 1308, 1346, 1526, 2019, 2289, 2604, 2692, 3052, 3379, 4038, 4578, 4711, 6758, 8076, 9156, 9422, 10137, 13516, 14133, 18844, 20274, 20863, 23653, 28266, 40548, 41726, 47306, 56532, 62589, 70959, 73357, 83452, 94612, 125178, 141918, 146041, 146714, 220071, 250356, 283836, 292082, 293428, 438123, 440142, 513499, 584164, 876246, 880284, 1026998, 1540497, 1752492, 2053996, 2274067, 3080994, 4548134, 6161988, 6822201, 9096268, 13644402, 15918469, 27288804, 31836938, 47755407, 63673876, 95510814, 191021628]

約数ペア:

[(1, 191021628), (2, 95510814), (3, 63673876), (4, 47755407), (6, 31836938), (7, 27288804), (12, 15918469), (14, 13644402), (21, 9096268), (28, 6822201), (31, 6161988), (42, 4548134), (62, 3080994), (84, 2274067), (93, 2053996), (109, 1752492), (124, 1540497), (186, 1026998), (217, 880284), (218, 876246), (327, 584164), (372, 513499), (434, 440142), (436, 438123), (651, 293428), (654, 292082), (673, 283836), (763, 250356), (868, 220071), (1302, 146714), (1308, 146041), (1346, 141918), (1526, 125178), (2019, 94612), (2289, 83452), (2604, 73357), (2692, 70959), (3052, 62589), (3379, 56532), (4038, 47306), (4578, 41726), (4711, 40548), (6758, 28266), (8076, 23653), (9156, 20863), (9422, 20274), (10137, 18844), (13516, 14133)]