221190147376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{126473}}^1$

素因数の和:127034

約数の個数: 80

約数和(自身を含む): 493066477440

約数和(自身を除く): 271876330064

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 523, 836, 1046, 1672, 2092, 3344, 4184, 5753, 8368, 9937, 11506, 19874, 23012, 39748, 46024, 79496, 92048, 109307, 126473, 158992, 218614, 252946, 437228, 505892, 874456, 1011784, 1391203, 1748912, 2023568, 2402987, 2782406, 4805974, 5564812, 9611948, 11129624, 19223896, 22259248, 26432857, 38447792, 52865714, 66145379, 105731428, 132290758, 211462856, 264581516, 422925712, 529163032, 727599169, 1058326064, 1256762201, 1455198338, 2513524402, 2910396676, 5027048804, 5820793352, 10054097608, 11641586704, 13824384211, 20108195216, 27648768422, 55297536844, 110595073688, 221190147376]

約数ペア:

[(1, 221190147376), (2, 110595073688), (4, 55297536844), (8, 27648768422), (11, 20108195216), (16, 13824384211), (19, 11641586704), (22, 10054097608), (38, 5820793352), (44, 5027048804), (76, 2910396676), (88, 2513524402), (152, 1455198338), (176, 1256762201), (209, 1058326064), (304, 727599169), (418, 529163032), (523, 422925712), (836, 264581516), (1046, 211462856), (1672, 132290758), (2092, 105731428), (3344, 66145379), (4184, 52865714), (5753, 38447792), (8368, 26432857), (9937, 22259248), (11506, 19223896), (19874, 11129624), (23012, 9611948), (39748, 5564812), (46024, 4805974), (79496, 2782406), (92048, 2402987), (109307, 2023568), (126473, 1748912), (158992, 1391203), (218614, 1011784), (252946, 874456), (437228, 505892)]