162347796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1319}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 443963520

約数和(自身を除く): 281615724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 263, 468, 526, 789, 1052, 1319, 1578, 2367, 2638, 3156, 3419, 3957, 4734, 5276, 6838, 7914, 9468, 10257, 11871, 13676, 15828, 17147, 20514, 23742, 30771, 34294, 41028, 47484, 51441, 61542, 68588, 102882, 123084, 154323, 205764, 308646, 346897, 617292, 693794, 1040691, 1387588, 2081382, 3122073, 4162764, 4509661, 6244146, 9019322, 12488292, 13528983, 18038644, 27057966, 40586949, 54115932, 81173898, 162347796]

約数ペア:

[(1, 162347796), (2, 81173898), (3, 54115932), (4, 40586949), (6, 27057966), (9, 18038644), (12, 13528983), (13, 12488292), (18, 9019322), (26, 6244146), (36, 4509661), (39, 4162764), (52, 3122073), (78, 2081382), (117, 1387588), (156, 1040691), (234, 693794), (263, 617292), (468, 346897), (526, 308646), (789, 205764), (1052, 154323), (1319, 123084), (1578, 102882), (2367, 68588), (2638, 61542), (3156, 51441), (3419, 47484), (3957, 41028), (4734, 34294), (5276, 30771), (6838, 23742), (7914, 20514), (9468, 17147), (10257, 15828), (11871, 13676)]