156440526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 358442496

約数和(自身を除く): 202001970

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 257, 401, 506, 514, 759, 771, 802, 1203, 1518, 1542, 2406, 2827, 4411, 5654, 5911, 8481, 8822, 9223, 11822, 13233, 16962, 17733, 18446, 26466, 27669, 35466, 55338, 65021, 101453, 103057, 130042, 195063, 202906, 206114, 304359, 309171, 390126, 608718, 618342, 1133627, 2267254, 2370311, 3400881, 4740622, 6801762, 7110933, 14221866, 26073421, 52146842, 78220263, 156440526]

約数ペア:

[(1, 156440526), (2, 78220263), (3, 52146842), (6, 26073421), (11, 14221866), (22, 7110933), (23, 6801762), (33, 4740622), (46, 3400881), (66, 2370311), (69, 2267254), (138, 1133627), (253, 618342), (257, 608718), (401, 390126), (506, 309171), (514, 304359), (759, 206114), (771, 202906), (802, 195063), (1203, 130042), (1518, 103057), (1542, 101453), (2406, 65021), (2827, 55338), (4411, 35466), (5654, 27669), (5911, 26466), (8481, 18446), (8822, 17733), (9223, 16962), (11822, 13233)]