140596148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 325140480

約数和(自身を除く): 184544332

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 89, 92, 154, 161, 178, 223, 253, 308, 322, 356, 446, 506, 623, 644, 892, 979, 1012, 1246, 1561, 1771, 1958, 2047, 2453, 2492, 3122, 3542, 3916, 4094, 4906, 5129, 6244, 6853, 7084, 8188, 9812, 10258, 13706, 14329, 17171, 19847, 20516, 22517, 27412, 28658, 34342, 35903, 39694, 45034, 56419, 57316, 68684, 71806, 79388, 90068, 112838, 138929, 143612, 157619, 218317, 225676, 277858, 315238, 394933, 436634, 456481, 555716, 630476, 789866, 873268, 912962, 1528219, 1579732, 1825924, 3056438, 3195367, 5021291, 6112876, 6390734, 10042582, 12781468, 20085164, 35149037, 70298074, 140596148]

約数ペア:

[(1, 140596148), (2, 70298074), (4, 35149037), (7, 20085164), (11, 12781468), (14, 10042582), (22, 6390734), (23, 6112876), (28, 5021291), (44, 3195367), (46, 3056438), (77, 1825924), (89, 1579732), (92, 1528219), (154, 912962), (161, 873268), (178, 789866), (223, 630476), (253, 555716), (308, 456481), (322, 436634), (356, 394933), (446, 315238), (506, 277858), (623, 225676), (644, 218317), (892, 157619), (979, 143612), (1012, 138929), (1246, 112838), (1561, 90068), (1771, 79388), (1958, 71806), (2047, 68684), (2453, 57316), (2492, 56419), (3122, 45034), (3542, 39694), (3916, 35903), (4094, 34342), (4906, 28658), (5129, 27412), (6244, 22517), (6853, 20516), (7084, 19847), (8188, 17171), (9812, 14329), (10258, 13706)]