213452192

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 431464320

約数和(自身を除く): 218012128

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 347, 376, 409, 694, 752, 818, 1388, 1504, 1636, 2776, 3272, 5552, 6544, 11104, 13088, 16309, 19223, 32618, 38446, 65236, 76892, 130472, 141923, 153784, 260944, 283846, 307568, 521888, 567692, 615136, 1135384, 2270768, 4541536, 6670381, 13340762, 26681524, 53363048, 106726096, 213452192]

約数ペア:

[(1, 213452192), (2, 106726096), (4, 53363048), (8, 26681524), (16, 13340762), (32, 6670381), (47, 4541536), (94, 2270768), (188, 1135384), (347, 615136), (376, 567692), (409, 521888), (694, 307568), (752, 283846), (818, 260944), (1388, 153784), (1504, 141923), (1636, 130472), (2776, 76892), (3272, 65236), (5552, 38446), (6544, 32618), (11104, 19223), (13088, 16309)]