129704238

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 289768752

約数和(自身を除く): 160064514

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 181, 246, 362, 369, 543, 738, 971, 1086, 1629, 1942, 2913, 3258, 5826, 7421, 8739, 14842, 17478, 22263, 39811, 44526, 66789, 79622, 119433, 133578, 175751, 238866, 351502, 358299, 527253, 716598, 1054506, 1581759, 3163518, 7205791, 14411582, 21617373, 43234746, 64852119, 129704238]

約数ペア:

[(1, 129704238), (2, 64852119), (3, 43234746), (6, 21617373), (9, 14411582), (18, 7205791), (41, 3163518), (82, 1581759), (123, 1054506), (181, 716598), (246, 527253), (362, 358299), (369, 351502), (543, 238866), (738, 175751), (971, 133578), (1086, 119433), (1629, 79622), (1942, 66789), (2913, 44526), (3258, 39811), (5826, 22263), (7421, 17478), (8739, 14842)]