220653132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 627056640

約数和(自身を除く): 406403508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 191, 204, 238, 357, 382, 476, 573, 714, 764, 809, 1146, 1337, 1428, 1618, 2292, 2427, 2674, 3236, 3247, 4011, 4854, 5348, 5663, 6494, 8022, 9708, 9741, 11326, 12988, 13753, 16044, 16989, 19482, 22652, 22729, 27506, 33978, 38964, 41259, 45458, 55012, 67956, 68187, 82518, 90916, 96271, 136374, 154519, 165036, 192542, 272748, 288813, 309038, 385084, 463557, 577626, 618076, 927114, 1081633, 1155252, 1854228, 2163266, 2626823, 3244899, 4326532, 5253646, 6489798, 7880469, 10507292, 12979596, 15760938, 18387761, 31521876, 36775522, 55163283, 73551044, 110326566, 220653132]

約数ペア:

[(1, 220653132), (2, 110326566), (3, 73551044), (4, 55163283), (6, 36775522), (7, 31521876), (12, 18387761), (14, 15760938), (17, 12979596), (21, 10507292), (28, 7880469), (34, 6489798), (42, 5253646), (51, 4326532), (68, 3244899), (84, 2626823), (102, 2163266), (119, 1854228), (191, 1155252), (204, 1081633), (238, 927114), (357, 618076), (382, 577626), (476, 463557), (573, 385084), (714, 309038), (764, 288813), (809, 272748), (1146, 192542), (1337, 165036), (1428, 154519), (1618, 136374), (2292, 96271), (2427, 90916), (2674, 82518), (3236, 68187), (3247, 67956), (4011, 55012), (4854, 45458), (5348, 41259), (5663, 38964), (6494, 33978), (8022, 27506), (9708, 22729), (9741, 22652), (11326, 19482), (12988, 16989), (13753, 16044)]