158931808

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 222092192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 107, 112, 133, 152, 214, 224, 266, 304, 349, 428, 532, 608, 698, 749, 856, 1064, 1396, 1498, 1712, 2033, 2128, 2443, 2792, 2996, 3424, 4066, 4256, 4886, 5584, 5992, 6631, 8132, 9772, 11168, 11984, 13262, 14231, 16264, 19544, 23968, 26524, 28462, 32528, 37343, 39088, 46417, 53048, 56924, 65056, 74686, 78176, 92834, 106096, 113848, 149372, 185668, 212192, 227696, 261401, 298744, 371336, 455392, 522802, 597488, 709517, 742672, 1045604, 1194976, 1419034, 1485344, 2091208, 2838068, 4182416, 4966619, 5676136, 8364832, 9933238, 11352272, 19866476, 22704544, 39732952, 79465904, 158931808]

約数ペア:

[(1, 158931808), (2, 79465904), (4, 39732952), (7, 22704544), (8, 19866476), (14, 11352272), (16, 9933238), (19, 8364832), (28, 5676136), (32, 4966619), (38, 4182416), (56, 2838068), (76, 2091208), (107, 1485344), (112, 1419034), (133, 1194976), (152, 1045604), (214, 742672), (224, 709517), (266, 597488), (304, 522802), (349, 455392), (428, 371336), (532, 298744), (608, 261401), (698, 227696), (749, 212192), (856, 185668), (1064, 149372), (1396, 113848), (1498, 106096), (1712, 92834), (2033, 78176), (2128, 74686), (2443, 65056), (2792, 56924), (2996, 53048), (3424, 46417), (4066, 39088), (4256, 37343), (4886, 32528), (5584, 28462), (5992, 26524), (6631, 23968), (8132, 19544), (9772, 16264), (11168, 14231), (11984, 13262)]