202163856

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1416

約数の個数: 80

約数和(自身を含む): 542822400

約数和(自身を除く): 340658544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 89, 111, 148, 178, 222, 267, 296, 356, 444, 534, 592, 712, 888, 1068, 1279, 1424, 1776, 2136, 2558, 3293, 3837, 4272, 5116, 6586, 7674, 9879, 10232, 13172, 15348, 19758, 20464, 26344, 30696, 39516, 47323, 52688, 61392, 79032, 94646, 113831, 141969, 158064, 189292, 227662, 283938, 341493, 378584, 455324, 567876, 682986, 757168, 910648, 1135752, 1365972, 1821296, 2271504, 2731944, 4211747, 5463888, 8423494, 12635241, 16846988, 25270482, 33693976, 50540964, 67387952, 101081928, 202163856]

約数ペア:

[(1, 202163856), (2, 101081928), (3, 67387952), (4, 50540964), (6, 33693976), (8, 25270482), (12, 16846988), (16, 12635241), (24, 8423494), (37, 5463888), (48, 4211747), (74, 2731944), (89, 2271504), (111, 1821296), (148, 1365972), (178, 1135752), (222, 910648), (267, 757168), (296, 682986), (356, 567876), (444, 455324), (534, 378584), (592, 341493), (712, 283938), (888, 227662), (1068, 189292), (1279, 158064), (1424, 141969), (1776, 113831), (2136, 94646), (2558, 79032), (3293, 61392), (3837, 52688), (4272, 47323), (5116, 39516), (6586, 30696), (7674, 26344), (9879, 20464), (10232, 19758), (13172, 15348)]