156965638940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4377179}}^1$

素因数の和:4377362

約数の個数: 48

約数和(自身を含む): 361800190080

約数和(自身を除く): 204834551140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 17930, 35860, 4377179, 8754358, 17508716, 21885895, 43771790, 48148969, 87543580, 96297938, 192595876, 240744845, 481489690, 713480177, 962979380, 1426960354, 2853920708, 3567400885, 7134801770, 7848281947, 14269603540, 15696563894, 31393127788, 39241409735, 78482819470, 156965638940]

約数ペア:

[(1, 156965638940), (2, 78482819470), (4, 39241409735), (5, 31393127788), (10, 15696563894), (11, 14269603540), (20, 7848281947), (22, 7134801770), (44, 3567400885), (55, 2853920708), (110, 1426960354), (163, 962979380), (220, 713480177), (326, 481489690), (652, 240744845), (815, 192595876), (1630, 96297938), (1793, 87543580), (3260, 48148969), (3586, 43771790), (7172, 21885895), (8965, 17508716), (17930, 8754358), (35860, 4377179)]