200401916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 448846272

約数和(自身を除く): 248444356

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 37, 44, 52, 68, 74, 143, 148, 187, 221, 286, 374, 407, 442, 481, 557, 572, 629, 748, 814, 884, 962, 1114, 1258, 1628, 1924, 2228, 2431, 2516, 4862, 5291, 6127, 6919, 7241, 8177, 9469, 9724, 10582, 12254, 13838, 14482, 16354, 18938, 20609, 21164, 24508, 27676, 28964, 32708, 37876, 41218, 79651, 82436, 89947, 104159, 123097, 159302, 179894, 208318, 226699, 246194, 267917, 318604, 350353, 359788, 416636, 453398, 492388, 535834, 700706, 906796, 1071668, 1354067, 1401412, 2708134, 2947087, 3853883, 4554589, 5416268, 5894174, 7707766, 9109178, 11788348, 15415532, 18218356, 50100479, 100200958, 200401916]

約数ペア:

[(1, 200401916), (2, 100200958), (4, 50100479), (11, 18218356), (13, 15415532), (17, 11788348), (22, 9109178), (26, 7707766), (34, 5894174), (37, 5416268), (44, 4554589), (52, 3853883), (68, 2947087), (74, 2708134), (143, 1401412), (148, 1354067), (187, 1071668), (221, 906796), (286, 700706), (374, 535834), (407, 492388), (442, 453398), (481, 416636), (557, 359788), (572, 350353), (629, 318604), (748, 267917), (814, 246194), (884, 226699), (962, 208318), (1114, 179894), (1258, 159302), (1628, 123097), (1924, 104159), (2228, 89947), (2431, 82436), (2516, 79651), (4862, 41218), (5291, 37876), (6127, 32708), (6919, 28964), (7241, 27676), (8177, 24508), (9469, 21164), (9724, 20609), (10582, 18938), (12254, 16354), (13838, 14482)]