202102914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 460131840

約数和(自身を除く): 258028926

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 47, 58, 78, 87, 94, 141, 174, 282, 377, 611, 754, 1131, 1222, 1363, 1833, 1901, 2262, 2726, 3666, 3802, 4089, 5703, 8178, 11406, 17719, 24713, 35438, 49426, 53157, 55129, 74139, 89347, 106314, 110258, 148278, 165387, 178694, 268041, 330774, 536082, 716677, 1161511, 1433354, 2150031, 2323022, 2591063, 3484533, 4300062, 5182126, 6969066, 7773189, 15546378, 33683819, 67367638, 101051457, 202102914]

約数ペア:

[(1, 202102914), (2, 101051457), (3, 67367638), (6, 33683819), (13, 15546378), (26, 7773189), (29, 6969066), (39, 5182126), (47, 4300062), (58, 3484533), (78, 2591063), (87, 2323022), (94, 2150031), (141, 1433354), (174, 1161511), (282, 716677), (377, 536082), (611, 330774), (754, 268041), (1131, 178694), (1222, 165387), (1363, 148278), (1833, 110258), (1901, 106314), (2262, 89347), (2726, 74139), (3666, 55129), (3802, 53157), (4089, 49426), (5703, 35438), (8178, 24713), (11406, 17719)]