153773144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 342435840

約数和(自身を除く): 188662696

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 283, 313, 434, 566, 626, 868, 1132, 1252, 1736, 1981, 2191, 2264, 2504, 3962, 4382, 7924, 8764, 8773, 9703, 15848, 17528, 17546, 19406, 35092, 38812, 61411, 67921, 70184, 77624, 88579, 122822, 135842, 177158, 245644, 271684, 354316, 491288, 543368, 620053, 708632, 1240106, 2480212, 2745949, 4960424, 5491898, 10983796, 19221643, 21967592, 38443286, 76886572, 153773144]

約数ペア:

[(1, 153773144), (2, 76886572), (4, 38443286), (7, 21967592), (8, 19221643), (14, 10983796), (28, 5491898), (31, 4960424), (56, 2745949), (62, 2480212), (124, 1240106), (217, 708632), (248, 620053), (283, 543368), (313, 491288), (434, 354316), (566, 271684), (626, 245644), (868, 177158), (1132, 135842), (1252, 122822), (1736, 88579), (1981, 77624), (2191, 70184), (2264, 67921), (2504, 61411), (3962, 38812), (4382, 35092), (7924, 19406), (8764, 17546), (8773, 17528), (9703, 15848)]