163789548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 262957332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 89, 94, 141, 156, 178, 188, 251, 267, 282, 356, 502, 534, 564, 611, 753, 1004, 1068, 1157, 1222, 1506, 1833, 2314, 2444, 3012, 3263, 3471, 3666, 4183, 4628, 6526, 6942, 7332, 8366, 9789, 11797, 12549, 13052, 13884, 16732, 19578, 22339, 23594, 25098, 35391, 39156, 44678, 47188, 50196, 54379, 67017, 70782, 89356, 108758, 134034, 141564, 153361, 163137, 217516, 268068, 290407, 306722, 326274, 460083, 580814, 613444, 652548, 871221, 920166, 1049933, 1161628, 1742442, 1840332, 2099866, 3149799, 3484884, 4199732, 6299598, 12599196, 13649129, 27298258, 40947387, 54596516, 81894774, 163789548]

約数ペア:

[(1, 163789548), (2, 81894774), (3, 54596516), (4, 40947387), (6, 27298258), (12, 13649129), (13, 12599196), (26, 6299598), (39, 4199732), (47, 3484884), (52, 3149799), (78, 2099866), (89, 1840332), (94, 1742442), (141, 1161628), (156, 1049933), (178, 920166), (188, 871221), (251, 652548), (267, 613444), (282, 580814), (356, 460083), (502, 326274), (534, 306722), (564, 290407), (611, 268068), (753, 217516), (1004, 163137), (1068, 153361), (1157, 141564), (1222, 134034), (1506, 108758), (1833, 89356), (2314, 70782), (2444, 67017), (3012, 54379), (3263, 50196), (3471, 47188), (3666, 44678), (4183, 39156), (4628, 35391), (6526, 25098), (6942, 23594), (7332, 22339), (8366, 19578), (9789, 16732), (11797, 13884), (12549, 13052)]