188679936

素因数分解:

$2^8\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1627}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 505800064

約数和(自身を除く): 317120128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 256, 302, 384, 453, 604, 768, 906, 1208, 1627, 1812, 2416, 3254, 3624, 4832, 4881, 6508, 7248, 9664, 9762, 13016, 14496, 19328, 19524, 26032, 28992, 38656, 39048, 52064, 57984, 78096, 104128, 115968, 156192, 208256, 245677, 312384, 416512, 491354, 624768, 737031, 982708, 1249536, 1474062, 1965416, 2948124, 3930832, 5896248, 7861664, 11792496, 15723328, 23584992, 31446656, 47169984, 62893312, 94339968, 188679936]

約数ペア:

[(1, 188679936), (2, 94339968), (3, 62893312), (4, 47169984), (6, 31446656), (8, 23584992), (12, 15723328), (16, 11792496), (24, 7861664), (32, 5896248), (48, 3930832), (64, 2948124), (96, 1965416), (128, 1474062), (151, 1249536), (192, 982708), (256, 737031), (302, 624768), (384, 491354), (453, 416512), (604, 312384), (768, 245677), (906, 208256), (1208, 156192), (1627, 115968), (1812, 104128), (2416, 78096), (3254, 57984), (3624, 52064), (4832, 39048), (4881, 38656), (6508, 28992), (7248, 26032), (9664, 19524), (9762, 19328), (13016, 14496)]