201296018

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 407773440

約数和(自身を除く): 206477422

約数列:

[1, 2, 7, 11, 14, 22, 29, 47, 49, 58, 77, 94, 98, 137, 154, 203, 274, 319, 329, 406, 517, 539, 638, 658, 959, 1034, 1078, 1363, 1421, 1507, 1918, 2233, 2303, 2726, 2842, 3014, 3619, 3973, 4466, 4606, 6439, 6713, 7238, 7946, 9541, 10549, 12878, 13426, 14993, 15631, 19082, 21098, 25333, 27811, 29986, 31262, 43703, 45073, 50666, 55622, 66787, 70829, 73843, 87406, 90146, 104951, 133574, 141658, 147686, 186731, 194677, 209902, 305921, 315511, 373462, 389354, 495803, 611842, 631022, 734657, 991606, 1307117, 1469314, 2054041, 2141447, 2614234, 3470621, 4108082, 4282894, 6941242, 9149819, 14378287, 18299638, 28756574, 100648009, 201296018]

約数ペア:

[(1, 201296018), (2, 100648009), (7, 28756574), (11, 18299638), (14, 14378287), (22, 9149819), (29, 6941242), (47, 4282894), (49, 4108082), (58, 3470621), (77, 2614234), (94, 2141447), (98, 2054041), (137, 1469314), (154, 1307117), (203, 991606), (274, 734657), (319, 631022), (329, 611842), (406, 495803), (517, 389354), (539, 373462), (638, 315511), (658, 305921), (959, 209902), (1034, 194677), (1078, 186731), (1363, 147686), (1421, 141658), (1507, 133574), (1918, 104951), (2233, 90146), (2303, 87406), (2726, 73843), (2842, 70829), (3014, 66787), (3619, 55622), (3973, 50666), (4466, 45073), (4606, 43703), (6439, 31262), (6713, 29986), (7238, 27811), (7946, 25333), (9541, 21098), (10549, 19082), (12878, 15631), (13426, 14993)]