201320394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 454740480

約数和(自身を除く): 253420086

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 67, 106, 134, 159, 201, 318, 402, 583, 737, 859, 1166, 1474, 1718, 1749, 2211, 2577, 3498, 3551, 4422, 5154, 7102, 9449, 10653, 18898, 21306, 28347, 39061, 45527, 56694, 57553, 78122, 91054, 115106, 117183, 136581, 172659, 234366, 273162, 345318, 500797, 633083, 1001594, 1266166, 1502391, 1899249, 3004782, 3050309, 3798498, 6100618, 9150927, 18301854, 33553399, 67106798, 100660197, 201320394]

約数ペア:

[(1, 201320394), (2, 100660197), (3, 67106798), (6, 33553399), (11, 18301854), (22, 9150927), (33, 6100618), (53, 3798498), (66, 3050309), (67, 3004782), (106, 1899249), (134, 1502391), (159, 1266166), (201, 1001594), (318, 633083), (402, 500797), (583, 345318), (737, 273162), (859, 234366), (1166, 172659), (1474, 136581), (1718, 117183), (1749, 115106), (2211, 91054), (2577, 78122), (3498, 57553), (3551, 56694), (4422, 45527), (5154, 39061), (7102, 28347), (9449, 21306), (10653, 18898)]