123842256

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 332252544

約数和(自身を除く): 208410288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 103, 111, 148, 206, 222, 296, 309, 412, 444, 592, 618, 677, 824, 888, 1236, 1354, 1648, 1776, 2031, 2472, 2708, 3811, 4062, 4944, 5416, 7622, 8124, 10832, 11433, 15244, 16248, 22866, 25049, 30488, 32496, 45732, 50098, 60976, 69731, 75147, 91464, 100196, 139462, 150294, 182928, 200392, 209193, 278924, 300588, 400784, 418386, 557848, 601176, 836772, 1115696, 1202352, 1673544, 2580047, 3347088, 5160094, 7740141, 10320188, 15480282, 20640376, 30960564, 41280752, 61921128, 123842256]

約数ペア:

[(1, 123842256), (2, 61921128), (3, 41280752), (4, 30960564), (6, 20640376), (8, 15480282), (12, 10320188), (16, 7740141), (24, 5160094), (37, 3347088), (48, 2580047), (74, 1673544), (103, 1202352), (111, 1115696), (148, 836772), (206, 601176), (222, 557848), (296, 418386), (309, 400784), (412, 300588), (444, 278924), (592, 209193), (618, 200392), (677, 182928), (824, 150294), (888, 139462), (1236, 100196), (1354, 91464), (1648, 75147), (1776, 69731), (2031, 60976), (2472, 50098), (2708, 45732), (3811, 32496), (4062, 30488), (4944, 25049), (5416, 22866), (7622, 16248), (8124, 15244), (10832, 11433)]