164240928

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15413}}^1$

素因数の和:15466

約数の個数: 72

約数和(自身を含む): 479714508

約数和(自身を除く): 315473580

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, 15413, 30826, 46239, 61652, 92478, 123304, 138717, 184956, 246608, 277434, 369912, 493216, 554868, 570281, 739824, 1109736, 1140562, 1479648, 1710843, 2219472, 2281124, 3421686, 4438944, 4562248, 5132529, 6843372, 9124496, 10265058, 13686744, 18248992, 20530116, 27373488, 41060232, 54746976, 82120464, 164240928]

約数ペア:

[(1, 164240928), (2, 82120464), (3, 54746976), (4, 41060232), (6, 27373488), (8, 20530116), (9, 18248992), (12, 13686744), (16, 10265058), (18, 9124496), (24, 6843372), (32, 5132529), (36, 4562248), (37, 4438944), (48, 3421686), (72, 2281124), (74, 2219472), (96, 1710843), (111, 1479648), (144, 1140562), (148, 1109736), (222, 739824), (288, 570281), (296, 554868), (333, 493216), (444, 369912), (592, 277434), (666, 246608), (888, 184956), (1184, 138717), (1332, 123304), (1776, 92478), (2664, 61652), (3552, 46239), (5328, 30826), (10656, 15413)]