149850404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 300314112

約数和(自身を除く): 150463708

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 244, 341, 671, 682, 1342, 1364, 1801, 1891, 2684, 3602, 3782, 7204, 7564, 19811, 20801, 39622, 41602, 55831, 79244, 83204, 109861, 111662, 219722, 223324, 439444, 614141, 1208471, 1228282, 2416942, 2456564, 3405691, 4833884, 6811382, 13622764, 37462601, 74925202, 149850404]

約数ペア:

[(1, 149850404), (2, 74925202), (4, 37462601), (11, 13622764), (22, 6811382), (31, 4833884), (44, 3405691), (61, 2456564), (62, 2416942), (122, 1228282), (124, 1208471), (244, 614141), (341, 439444), (671, 223324), (682, 219722), (1342, 111662), (1364, 109861), (1801, 83204), (1891, 79244), (2684, 55831), (3602, 41602), (3782, 39622), (7204, 20801), (7564, 19811)]