164880288

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15473}}^1$

素因数の和:15526

約数の個数: 72

約数和(自身を含む): 481581828

約数和(自身を除く): 316701540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 15473, 30946, 46419, 61892, 92838, 123784, 139257, 185676, 247568, 278514, 371352, 495136, 557028, 572501, 742704, 1114056, 1145002, 1485408, 1717503, 2228112, 2290004, 3435006, 4456224, 4580008, 5152509, 6870012, 9160016, 10305018, 13740024, 18320032, 20610036, 27480048, 41220072, 54960096, 82440144, 164880288]

約数ペア:

[(1, 164880288), (2, 82440144), (3, 54960096), (4, 41220072), (6, 27480048), (8, 20610036), (9, 18320032), (12, 13740024), (16, 10305018), (18, 9160016), (24, 6870012), (32, 5152509), (36, 4580008), (37, 4456224), (48, 3435006), (72, 2290004), (74, 2228112), (96, 1717503), (111, 1485408), (144, 1145002), (148, 1114056), (222, 742704), (288, 572501), (296, 557028), (333, 495136), (444, 371352), (592, 278514), (666, 247568), (888, 185676), (1184, 139257), (1332, 123784), (1776, 92838), (2664, 61892), (3552, 46419), (5328, 30946), (10656, 15473)]