149504692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 300283200

約数和(自身を除く): 150778508

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 89, 92, 124, 178, 356, 437, 589, 713, 874, 961, 1178, 1426, 1691, 1748, 1922, 2047, 2356, 2759, 2852, 3382, 3844, 4094, 5518, 6764, 8188, 11036, 13547, 18259, 22103, 27094, 36518, 38893, 44206, 52421, 54188, 63457, 73036, 77786, 85529, 88412, 104842, 126914, 155572, 171058, 209684, 253828, 342116, 419957, 839914, 1205683, 1625051, 1679828, 1967167, 2411366, 3250102, 3934334, 4822732, 6500204, 7868668, 37376173, 74752346, 149504692]

約数ペア:

[(1, 149504692), (2, 74752346), (4, 37376173), (19, 7868668), (23, 6500204), (31, 4822732), (38, 3934334), (46, 3250102), (62, 2411366), (76, 1967167), (89, 1679828), (92, 1625051), (124, 1205683), (178, 839914), (356, 419957), (437, 342116), (589, 253828), (713, 209684), (874, 171058), (961, 155572), (1178, 126914), (1426, 104842), (1691, 88412), (1748, 85529), (1922, 77786), (2047, 73036), (2356, 63457), (2759, 54188), (2852, 52421), (3382, 44206), (3844, 38893), (4094, 36518), (5518, 27094), (6764, 22103), (8188, 18259), (11036, 13547)]