180783512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 419973120

約数和(自身を除く): 239189608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 167, 182, 334, 364, 668, 728, 1169, 1336, 1487, 2171, 2338, 2974, 4342, 4676, 5948, 8684, 9352, 10409, 11896, 15197, 17368, 19331, 20818, 30394, 38662, 41636, 60788, 77324, 83272, 121576, 135317, 154648, 248329, 270634, 496658, 541268, 993316, 1082536, 1738303, 1986632, 3228277, 3476606, 6456554, 6953212, 12913108, 13906424, 22597939, 25826216, 45195878, 90391756, 180783512]

約数ペア:

[(1, 180783512), (2, 90391756), (4, 45195878), (7, 25826216), (8, 22597939), (13, 13906424), (14, 12913108), (26, 6953212), (28, 6456554), (52, 3476606), (56, 3228277), (91, 1986632), (104, 1738303), (167, 1082536), (182, 993316), (334, 541268), (364, 496658), (668, 270634), (728, 248329), (1169, 154648), (1336, 135317), (1487, 121576), (2171, 83272), (2338, 77324), (2974, 60788), (4342, 41636), (4676, 38662), (5948, 30394), (8684, 20818), (9352, 19331), (10409, 17368), (11896, 15197)]