154173628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 321048000

約数和(自身を除く): 166874372

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 181, 203, 362, 406, 724, 812, 1049, 1267, 2098, 2534, 4196, 5068, 5249, 7343, 10498, 14686, 20996, 29372, 30421, 36743, 60842, 73486, 121684, 146972, 189869, 212947, 379738, 425894, 759476, 851788, 1329083, 2658166, 5316332, 5506201, 11012402, 22024804, 38543407, 77086814, 154173628]

約数ペア:

[(1, 154173628), (2, 77086814), (4, 38543407), (7, 22024804), (14, 11012402), (28, 5506201), (29, 5316332), (58, 2658166), (116, 1329083), (181, 851788), (203, 759476), (362, 425894), (406, 379738), (724, 212947), (812, 189869), (1049, 146972), (1267, 121684), (2098, 73486), (2534, 60842), (4196, 36743), (5068, 30421), (5249, 29372), (7343, 20996), (10498, 14686)]