178132328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{3119}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 373464000

約数和(自身を除く): 195331672

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 236, 242, 472, 484, 649, 968, 1298, 2596, 3119, 5192, 6238, 7139, 12476, 14278, 24952, 28556, 34309, 57112, 68618, 137236, 184021, 274472, 368042, 377399, 736084, 754798, 1472168, 1509596, 2024231, 3019192, 4048462, 8096924, 16193848, 22266541, 44533082, 89066164, 178132328]

約数ペア:

[(1, 178132328), (2, 89066164), (4, 44533082), (8, 22266541), (11, 16193848), (22, 8096924), (44, 4048462), (59, 3019192), (88, 2024231), (118, 1509596), (121, 1472168), (236, 754798), (242, 736084), (472, 377399), (484, 368042), (649, 274472), (968, 184021), (1298, 137236), (2596, 68618), (3119, 57112), (5192, 34309), (6238, 28556), (7139, 24952), (12476, 14278)]