162961988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 336061824

約数和(自身を除く): 173099836

約数列:

[1, 2, 4, 7, 14, 28, 61, 73, 122, 146, 244, 292, 427, 511, 854, 1022, 1307, 1708, 2044, 2614, 4453, 5228, 8906, 9149, 17812, 18298, 31171, 36596, 62342, 79727, 95411, 124684, 159454, 190822, 318908, 381644, 558089, 667877, 1116178, 1335754, 2232356, 2671508, 5820071, 11640142, 23280284, 40740497, 81480994, 162961988]

約数ペア:

[(1, 162961988), (2, 81480994), (4, 40740497), (7, 23280284), (14, 11640142), (28, 5820071), (61, 2671508), (73, 2232356), (122, 1335754), (146, 1116178), (244, 667877), (292, 558089), (427, 381644), (511, 318908), (854, 190822), (1022, 159454), (1307, 124684), (1708, 95411), (2044, 79727), (2614, 62342), (4453, 36596), (5228, 31171), (8906, 18298), (9149, 17812)]