161281224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4657}}^1$

素因数の和:4719

約数の個数: 96

約数和(自身を含む): 483220920

約数和(自身を除く): 321939696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 936, 962, 1332, 1443, 1924, 2664, 2886, 3848, 4329, 4657, 5772, 8658, 9314, 11544, 13971, 17316, 18628, 27942, 34632, 37256, 41913, 55884, 60541, 83826, 111768, 121082, 167652, 172309, 181623, 242164, 335304, 344618, 363246, 484328, 516927, 544869, 689236, 726492, 1033854, 1089738, 1378472, 1452984, 1550781, 2067708, 2179476, 2240017, 3101562, 4135416, 4358952, 4480034, 6203124, 6720051, 8960068, 12406248, 13440102, 17920136, 20160153, 26880204, 40320306, 53760408, 80640612, 161281224]

約数ペア:

[(1, 161281224), (2, 80640612), (3, 53760408), (4, 40320306), (6, 26880204), (8, 20160153), (9, 17920136), (12, 13440102), (13, 12406248), (18, 8960068), (24, 6720051), (26, 6203124), (36, 4480034), (37, 4358952), (39, 4135416), (52, 3101562), (72, 2240017), (74, 2179476), (78, 2067708), (104, 1550781), (111, 1452984), (117, 1378472), (148, 1089738), (156, 1033854), (222, 726492), (234, 689236), (296, 544869), (312, 516927), (333, 484328), (444, 363246), (468, 344618), (481, 335304), (666, 242164), (888, 181623), (936, 172309), (962, 167652), (1332, 121082), (1443, 111768), (1924, 83826), (2664, 60541), (2886, 55884), (3848, 41913), (4329, 37256), (4657, 34632), (5772, 27942), (8658, 18628), (9314, 17316), (11544, 13971)]