123757526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 216691200

約数和(自身を除く): 92933674

約数列:

[1, 2, 19, 23, 37, 38, 43, 46, 74, 86, 89, 178, 437, 703, 817, 851, 874, 989, 1406, 1591, 1634, 1691, 1702, 1978, 2047, 3182, 3293, 3382, 3827, 4094, 6586, 7654, 16169, 18791, 30229, 32338, 36593, 37582, 38893, 60458, 62567, 72713, 73186, 75739, 77786, 88021, 125134, 141599, 145426, 151478, 176042, 283198, 695267, 1390534, 1439041, 1672399, 2690381, 2878082, 3256777, 3344798, 5380762, 6513554, 61878763, 123757526]

約数ペア:

[(1, 123757526), (2, 61878763), (19, 6513554), (23, 5380762), (37, 3344798), (38, 3256777), (43, 2878082), (46, 2690381), (74, 1672399), (86, 1439041), (89, 1390534), (178, 695267), (437, 283198), (703, 176042), (817, 151478), (851, 145426), (874, 141599), (989, 125134), (1406, 88021), (1591, 77786), (1634, 75739), (1691, 73186), (1702, 72713), (1978, 62567), (2047, 60458), (3182, 38893), (3293, 37582), (3382, 36593), (3827, 32338), (4094, 30229), (6586, 18791), (7654, 16169)]