157438355588

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{971}}^1\times {\mathrm{1801}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 280723459968

約数和(自身を除く): 123285104380

約数列:

[1, 2, 4, 71, 142, 284, 317, 634, 971, 1268, 1801, 1942, 3602, 3884, 7204, 22507, 45014, 68941, 90028, 127871, 137882, 255742, 275764, 307807, 511484, 570917, 615614, 1141834, 1231228, 1748771, 2283668, 3497542, 6995084, 21854297, 40535107, 43708594, 81070214, 87417188, 124162741, 162140428, 248325482, 496650964, 554360407, 1108720814, 2217441628, 39359588897, 78719177794, 157438355588]

約数ペア:

[(1, 157438355588), (2, 78719177794), (4, 39359588897), (71, 2217441628), (142, 1108720814), (284, 554360407), (317, 496650964), (634, 248325482), (971, 162140428), (1268, 124162741), (1801, 87417188), (1942, 81070214), (3602, 43708594), (3884, 40535107), (7204, 21854297), (22507, 6995084), (45014, 3497542), (68941, 2283668), (90028, 1748771), (127871, 1231228), (137882, 1141834), (255742, 615614), (275764, 570917), (307807, 511484)]