156965136

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 419217216

約数和(自身を除く): 262252080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 113, 129, 172, 226, 258, 339, 344, 452, 516, 673, 678, 688, 904, 1032, 1346, 1356, 1808, 2019, 2064, 2692, 2712, 4038, 4859, 5384, 5424, 8076, 9718, 10768, 14577, 16152, 19436, 28939, 29154, 32304, 38872, 57878, 58308, 76049, 77744, 86817, 115756, 116616, 152098, 173634, 228147, 231512, 233232, 304196, 347268, 456294, 463024, 608392, 694536, 912588, 1216784, 1389072, 1825176, 3270107, 3650352, 6540214, 9810321, 13080428, 19620642, 26160856, 39241284, 52321712, 78482568, 156965136]

約数ペア:

[(1, 156965136), (2, 78482568), (3, 52321712), (4, 39241284), (6, 26160856), (8, 19620642), (12, 13080428), (16, 9810321), (24, 6540214), (43, 3650352), (48, 3270107), (86, 1825176), (113, 1389072), (129, 1216784), (172, 912588), (226, 694536), (258, 608392), (339, 463024), (344, 456294), (452, 347268), (516, 304196), (673, 233232), (678, 231512), (688, 228147), (904, 173634), (1032, 152098), (1346, 116616), (1356, 115756), (1808, 86817), (2019, 77744), (2064, 76049), (2692, 58308), (2712, 57878), (4038, 38872), (4859, 32304), (5384, 29154), (5424, 28939), (8076, 19436), (9718, 16152), (10768, 14577)]