154798532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1039}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 329172480

約数和(自身を除く): 174373948

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 313, 476, 626, 1039, 1252, 2078, 2191, 4156, 4382, 5321, 7273, 8764, 10642, 14546, 17663, 21284, 29092, 35326, 37247, 70652, 74494, 123641, 148988, 247282, 325207, 494564, 650414, 1300828, 2276449, 4552898, 5528519, 9105796, 11057038, 22114076, 38699633, 77399266, 154798532]

約数ペア:

[(1, 154798532), (2, 77399266), (4, 38699633), (7, 22114076), (14, 11057038), (17, 9105796), (28, 5528519), (34, 4552898), (68, 2276449), (119, 1300828), (238, 650414), (313, 494564), (476, 325207), (626, 247282), (1039, 148988), (1252, 123641), (2078, 74494), (2191, 70652), (4156, 37247), (4382, 35326), (5321, 29092), (7273, 21284), (8764, 17663), (10642, 14546)]