207669532

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 428440320

約数和(自身を除く): 220770788

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 137, 172, 274, 301, 548, 602, 959, 1204, 1259, 1918, 2518, 3836, 5036, 5891, 8813, 11782, 17626, 23564, 35252, 41237, 54137, 82474, 108274, 164948, 172483, 216548, 344966, 378959, 689932, 757918, 1207381, 1515836, 2414762, 4829524, 7416769, 14833538, 29667076, 51917383, 103834766, 207669532]

約数ペア:

[(1, 207669532), (2, 103834766), (4, 51917383), (7, 29667076), (14, 14833538), (28, 7416769), (43, 4829524), (86, 2414762), (137, 1515836), (172, 1207381), (274, 757918), (301, 689932), (548, 378959), (602, 344966), (959, 216548), (1204, 172483), (1259, 164948), (1918, 108274), (2518, 82474), (3836, 54137), (5036, 41237), (5891, 35252), (8813, 23564), (11782, 17626)]