154865308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 310746240

約数和(自身を除く): 155880932

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 239, 442, 478, 733, 884, 956, 1466, 2932, 3107, 4063, 6214, 8126, 9529, 12428, 12461, 16252, 19058, 24922, 38116, 49844, 52819, 105638, 161993, 175187, 211276, 323986, 350374, 647972, 700748, 2277431, 2978179, 4554862, 5956358, 9109724, 11912716, 38716327, 77432654, 154865308]

約数ペア:

[(1, 154865308), (2, 77432654), (4, 38716327), (13, 11912716), (17, 9109724), (26, 5956358), (34, 4554862), (52, 2978179), (68, 2277431), (221, 700748), (239, 647972), (442, 350374), (478, 323986), (733, 211276), (884, 175187), (956, 161993), (1466, 105638), (2932, 52819), (3107, 49844), (4063, 38116), (6214, 24922), (8126, 19058), (9529, 16252), (12428, 12461)]