161808894

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4349}}^1$

素因数の和:4426

約数の個数: 64

約数和(自身を含む): 394632000

約数和(自身を除く): 232823106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 477, 689, 702, 954, 1378, 1431, 2067, 2862, 4134, 4349, 6201, 8698, 12402, 13047, 18603, 26094, 37206, 39141, 56537, 78282, 113074, 117423, 169611, 230497, 234846, 339222, 460994, 508833, 691491, 1017666, 1382982, 1526499, 2074473, 2996461, 3052998, 4148946, 5992922, 6223419, 8989383, 12446838, 17978766, 26968149, 53936298, 80904447, 161808894]

約数ペア:

[(1, 161808894), (2, 80904447), (3, 53936298), (6, 26968149), (9, 17978766), (13, 12446838), (18, 8989383), (26, 6223419), (27, 5992922), (39, 4148946), (53, 3052998), (54, 2996461), (78, 2074473), (106, 1526499), (117, 1382982), (159, 1017666), (234, 691491), (318, 508833), (351, 460994), (477, 339222), (689, 234846), (702, 230497), (954, 169611), (1378, 117423), (1431, 113074), (2067, 78282), (2862, 56537), (4134, 39141), (4349, 37206), (6201, 26094), (8698, 18603), (12402, 13047)]