169657968

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 451399680

約数和(自身を除く): 281741712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 157, 188, 282, 314, 376, 471, 479, 564, 628, 752, 942, 958, 1128, 1256, 1437, 1884, 1916, 2256, 2512, 2874, 3768, 3832, 5748, 7379, 7536, 7664, 11496, 14758, 22137, 22513, 22992, 29516, 44274, 45026, 59032, 67539, 75203, 88548, 90052, 118064, 135078, 150406, 177096, 180104, 225609, 270156, 300812, 354192, 360208, 451218, 540312, 601624, 902436, 1080624, 1203248, 1804872, 3534541, 3609744, 7069082, 10603623, 14138164, 21207246, 28276328, 42414492, 56552656, 84828984, 169657968]

約数ペア:

[(1, 169657968), (2, 84828984), (3, 56552656), (4, 42414492), (6, 28276328), (8, 21207246), (12, 14138164), (16, 10603623), (24, 7069082), (47, 3609744), (48, 3534541), (94, 1804872), (141, 1203248), (157, 1080624), (188, 902436), (282, 601624), (314, 540312), (376, 451218), (471, 360208), (479, 354192), (564, 300812), (628, 270156), (752, 225609), (942, 180104), (958, 177096), (1128, 150406), (1256, 135078), (1437, 118064), (1884, 90052), (1916, 88548), (2256, 75203), (2512, 67539), (2874, 59032), (3768, 45026), (3832, 44274), (5748, 29516), (7379, 22992), (7536, 22513), (7664, 22137), (11496, 14758)]