201816342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123209}}^1$

素因数の和:123237

約数の個数: 48

約数和(自身を含む): 538181280

約数和(自身を除く): 336364938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 123209, 246418, 369627, 739254, 862463, 1108881, 1601717, 1724926, 2217762, 2587389, 3203434, 4805151, 5174778, 7762167, 9610302, 11212019, 14415453, 15524334, 22424038, 28830906, 33636057, 67272114, 100908171, 201816342]

約数ペア:

[(1, 201816342), (2, 100908171), (3, 67272114), (6, 33636057), (7, 28830906), (9, 22424038), (13, 15524334), (14, 14415453), (18, 11212019), (21, 9610302), (26, 7762167), (39, 5174778), (42, 4805151), (63, 3203434), (78, 2587389), (91, 2217762), (117, 1724926), (126, 1601717), (182, 1108881), (234, 862463), (273, 739254), (546, 369627), (819, 246418), (1638, 123209)]