215134854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 494745600

約数和(自身を除く): 279610746

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 79, 93, 121, 158, 186, 237, 242, 341, 363, 474, 682, 726, 869, 1023, 1331, 1738, 2046, 2449, 2607, 2662, 3751, 3993, 4898, 5214, 7347, 7502, 7986, 9559, 11253, 14641, 14694, 19118, 22506, 26939, 28677, 29282, 41261, 43923, 53878, 57354, 80817, 82522, 87846, 105149, 123783, 161634, 210298, 247566, 296329, 315447, 453871, 592658, 630894, 888987, 907742, 1156639, 1361613, 1777974, 2313278, 2723226, 3259619, 3469917, 6519238, 6939834, 9778857, 19557714, 35855809, 71711618, 107567427, 215134854]

約数ペア:

[(1, 215134854), (2, 107567427), (3, 71711618), (6, 35855809), (11, 19557714), (22, 9778857), (31, 6939834), (33, 6519238), (62, 3469917), (66, 3259619), (79, 2723226), (93, 2313278), (121, 1777974), (158, 1361613), (186, 1156639), (237, 907742), (242, 888987), (341, 630894), (363, 592658), (474, 453871), (682, 315447), (726, 296329), (869, 247566), (1023, 210298), (1331, 161634), (1738, 123783), (2046, 105149), (2449, 87846), (2607, 82522), (2662, 80817), (3751, 57354), (3993, 53878), (4898, 43923), (5214, 41261), (7347, 29282), (7502, 28677), (7986, 26939), (9559, 22506), (11253, 19118), (14641, 14694)]