200722148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 408385152

約数和(自身を除く): 207663004

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 101, 124, 188, 202, 341, 404, 517, 682, 961, 1034, 1111, 1364, 1457, 1922, 2068, 2222, 2914, 3131, 3844, 4444, 4747, 5828, 6262, 9494, 10571, 12524, 16027, 18988, 21142, 32054, 34441, 42284, 45167, 52217, 64108, 68882, 90334, 97061, 104434, 137764, 147157, 180668, 194122, 208868, 294314, 388244, 496837, 588628, 993674, 1067671, 1618727, 1987348, 2135342, 3237454, 4270684, 4561867, 6474908, 9123734, 18247468, 50180537, 100361074, 200722148]

約数ペア:

[(1, 200722148), (2, 100361074), (4, 50180537), (11, 18247468), (22, 9123734), (31, 6474908), (44, 4561867), (47, 4270684), (62, 3237454), (94, 2135342), (101, 1987348), (124, 1618727), (188, 1067671), (202, 993674), (341, 588628), (404, 496837), (517, 388244), (682, 294314), (961, 208868), (1034, 194122), (1111, 180668), (1364, 147157), (1457, 137764), (1922, 104434), (2068, 97061), (2222, 90334), (2914, 68882), (3131, 64108), (3844, 52217), (4444, 45167), (4747, 42284), (5828, 34441), (6262, 32054), (9494, 21142), (10571, 18988), (12524, 16027)]