190371222

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 80

約数和(自身を含む): 453488640

約数和(自身を除く): 263117418

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 127, 162, 171, 254, 342, 381, 487, 513, 762, 974, 1026, 1143, 1461, 1539, 2286, 2413, 2922, 3078, 3429, 4383, 4826, 6858, 7239, 8766, 9253, 10287, 13149, 14478, 18506, 20574, 21717, 26298, 27759, 39447, 43434, 55518, 61849, 65151, 78894, 83277, 123698, 130302, 166554, 185547, 195453, 249831, 371094, 390906, 499662, 556641, 749493, 1113282, 1175131, 1498986, 1669923, 2350262, 3339846, 3525393, 5009769, 7050786, 10019538, 10576179, 21152358, 31728537, 63457074, 95185611, 190371222]

約数ペア:

[(1, 190371222), (2, 95185611), (3, 63457074), (6, 31728537), (9, 21152358), (18, 10576179), (19, 10019538), (27, 7050786), (38, 5009769), (54, 3525393), (57, 3339846), (81, 2350262), (114, 1669923), (127, 1498986), (162, 1175131), (171, 1113282), (254, 749493), (342, 556641), (381, 499662), (487, 390906), (513, 371094), (762, 249831), (974, 195453), (1026, 185547), (1143, 166554), (1461, 130302), (1539, 123698), (2286, 83277), (2413, 78894), (2922, 65151), (3078, 61849), (3429, 55518), (4383, 43434), (4826, 39447), (6858, 27759), (7239, 26298), (8766, 21717), (9253, 20574), (10287, 18506), (13149, 14478)]