201466408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2978

約数の個数: 64

約数和(自身を含む): 451221120

約数和(自身を除く): 249754712

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 488, 572, 671, 793, 1144, 1342, 1586, 2684, 2887, 3172, 5368, 5774, 6344, 8723, 11548, 17446, 23096, 31757, 34892, 37531, 63514, 69784, 75062, 127028, 150124, 176107, 254056, 300248, 352214, 412841, 704428, 825682, 1408856, 1651364, 1937177, 2289391, 3302728, 3874354, 4578782, 7748708, 9157564, 15497416, 18315128, 25183301, 50366602, 100733204, 201466408]

約数ペア:

[(1, 201466408), (2, 100733204), (4, 50366602), (8, 25183301), (11, 18315128), (13, 15497416), (22, 9157564), (26, 7748708), (44, 4578782), (52, 3874354), (61, 3302728), (88, 2289391), (104, 1937177), (122, 1651364), (143, 1408856), (244, 825682), (286, 704428), (488, 412841), (572, 352214), (671, 300248), (793, 254056), (1144, 176107), (1342, 150124), (1586, 127028), (2684, 75062), (2887, 69784), (3172, 63514), (5368, 37531), (5774, 34892), (6344, 31757), (8723, 23096), (11548, 17446)]