156738859784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1327}}^1\times {\mathrm{2039}}^1$

素因数の和:3942

約数の個数: 64

約数和(自身を含む): 317454681600

約数和(自身を除く): 160715821816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 1114, 1327, 2039, 2228, 2654, 4078, 4456, 5308, 7241, 8156, 10616, 14482, 16312, 17251, 26507, 28964, 34502, 53014, 57928, 69004, 106028, 138008, 212056, 739139, 1135723, 1478278, 2271446, 2705753, 2956556, 4542892, 5411506, 5913112, 9085784, 9608807, 10823012, 14764399, 19217614, 21646024, 29528798, 35174789, 38435228, 59057596, 70349578, 76870456, 118115192, 140699156, 281398312, 1507104421, 3014208842, 6028417684, 12056835368, 19592357473, 39184714946, 78369429892, 156738859784]

約数ペア:

[(1, 156738859784), (2, 78369429892), (4, 39184714946), (8, 19592357473), (13, 12056835368), (26, 6028417684), (52, 3014208842), (104, 1507104421), (557, 281398312), (1114, 140699156), (1327, 118115192), (2039, 76870456), (2228, 70349578), (2654, 59057596), (4078, 38435228), (4456, 35174789), (5308, 29528798), (7241, 21646024), (8156, 19217614), (10616, 14764399), (14482, 10823012), (16312, 9608807), (17251, 9085784), (26507, 5913112), (28964, 5411506), (34502, 4542892), (53014, 2956556), (57928, 2705753), (69004, 2271446), (106028, 1478278), (138008, 1135723), (212056, 739139)]