201815636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 417765600

約数和(自身を除く): 215949964

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 118, 187, 236, 269, 289, 374, 538, 578, 649, 748, 1003, 1076, 1156, 1298, 2006, 2596, 2959, 3179, 4012, 4573, 5918, 6358, 9146, 11033, 11836, 12716, 15871, 17051, 18292, 22066, 31742, 34102, 44132, 50303, 63484, 68204, 77741, 100606, 155482, 174581, 187561, 201212, 269807, 310964, 349162, 375122, 539614, 698324, 750244, 855151, 1079228, 1710302, 2967877, 3420604, 4586719, 5935754, 9173438, 11871508, 18346876, 50453909, 100907818, 201815636]

約数ペア:

[(1, 201815636), (2, 100907818), (4, 50453909), (11, 18346876), (17, 11871508), (22, 9173438), (34, 5935754), (44, 4586719), (59, 3420604), (68, 2967877), (118, 1710302), (187, 1079228), (236, 855151), (269, 750244), (289, 698324), (374, 539614), (538, 375122), (578, 349162), (649, 310964), (748, 269807), (1003, 201212), (1076, 187561), (1156, 174581), (1298, 155482), (2006, 100606), (2596, 77741), (2959, 68204), (3179, 63484), (4012, 50303), (4573, 44132), (5918, 34102), (6358, 31742), (9146, 22066), (11033, 18292), (11836, 17051), (12716, 15871)]