155045748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90353}}^1$

素因数の和:90384

約数の個数: 48

約数和(自身を含む): 425025216

約数和(自身を除く): 269979468

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 90353, 180706, 271059, 361412, 542118, 993883, 1084236, 1174589, 1987766, 2349178, 2981649, 3523767, 3975532, 4698356, 5963298, 7047534, 11926596, 12920479, 14095068, 25840958, 38761437, 51681916, 77522874, 155045748]

約数ペア:

[(1, 155045748), (2, 77522874), (3, 51681916), (4, 38761437), (6, 25840958), (11, 14095068), (12, 12920479), (13, 11926596), (22, 7047534), (26, 5963298), (33, 4698356), (39, 3975532), (44, 3523767), (52, 2981649), (66, 2349178), (78, 1987766), (132, 1174589), (143, 1084236), (156, 993883), (286, 542118), (429, 361412), (572, 271059), (858, 180706), (1716, 90353)]