208536006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 486678528

約数和(自身を除く): 278142522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 163, 166, 249, 326, 367, 489, 498, 581, 734, 978, 1101, 1141, 1162, 1743, 2202, 2282, 2569, 3423, 3486, 5138, 6846, 7707, 13529, 15414, 27058, 30461, 40587, 59821, 60922, 81174, 91383, 94703, 119642, 179463, 182766, 189406, 213227, 284109, 358926, 418747, 426454, 568218, 639681, 837494, 1256241, 1279362, 2512482, 4965143, 9930286, 14895429, 29790858, 34756001, 69512002, 104268003, 208536006]

約数ペア:

[(1, 208536006), (2, 104268003), (3, 69512002), (6, 34756001), (7, 29790858), (14, 14895429), (21, 9930286), (42, 4965143), (83, 2512482), (163, 1279362), (166, 1256241), (249, 837494), (326, 639681), (367, 568218), (489, 426454), (498, 418747), (581, 358926), (734, 284109), (978, 213227), (1101, 189406), (1141, 182766), (1162, 179463), (1743, 119642), (2202, 94703), (2282, 91383), (2569, 81174), (3423, 60922), (3486, 59821), (5138, 40587), (6846, 30461), (7707, 27058), (13529, 15414)]