140024496

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 370476288

約数和(自身を除く): 230451792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 181, 213, 227, 284, 362, 426, 454, 543, 568, 681, 724, 852, 908, 1086, 1136, 1362, 1448, 1704, 1816, 2172, 2724, 2896, 3408, 3632, 4344, 5448, 8688, 10896, 12851, 16117, 25702, 32234, 38553, 41087, 48351, 51404, 64468, 77106, 82174, 96702, 102808, 123261, 128936, 154212, 164348, 193404, 205616, 246522, 257872, 308424, 328696, 386808, 493044, 616848, 657392, 773616, 986088, 1972176, 2917177, 5834354, 8751531, 11668708, 17503062, 23337416, 35006124, 46674832, 70012248, 140024496]

約数ペア:

[(1, 140024496), (2, 70012248), (3, 46674832), (4, 35006124), (6, 23337416), (8, 17503062), (12, 11668708), (16, 8751531), (24, 5834354), (48, 2917177), (71, 1972176), (142, 986088), (181, 773616), (213, 657392), (227, 616848), (284, 493044), (362, 386808), (426, 328696), (454, 308424), (543, 257872), (568, 246522), (681, 205616), (724, 193404), (852, 164348), (908, 154212), (1086, 128936), (1136, 123261), (1362, 102808), (1448, 96702), (1704, 82174), (1816, 77106), (2172, 64468), (2724, 51404), (2896, 48351), (3408, 41087), (3632, 38553), (4344, 32234), (5448, 25702), (8688, 16117), (10896, 12851)]