168314562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23203}}^1$

素因数の和:23255

約数の個数: 48

約数和(自身を含む): 405420288

約数和(自身を除く): 237105726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 23203, 46406, 69609, 139218, 208827, 301639, 417654, 603278, 719293, 904917, 1438586, 1809834, 2157879, 2714751, 4315758, 5429502, 6473637, 9350809, 12947274, 18701618, 28052427, 56104854, 84157281, 168314562]

約数ペア:

[(1, 168314562), (2, 84157281), (3, 56104854), (6, 28052427), (9, 18701618), (13, 12947274), (18, 9350809), (26, 6473637), (31, 5429502), (39, 4315758), (62, 2714751), (78, 2157879), (93, 1809834), (117, 1438586), (186, 904917), (234, 719293), (279, 603278), (403, 417654), (558, 301639), (806, 208827), (1209, 139218), (2418, 69609), (3627, 46406), (7254, 23203)]