196287518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^2$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 365228160

約数和(自身を除く): 168940642

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 131, 133, 262, 266, 301, 602, 817, 917, 1634, 1834, 2489, 4978, 5633, 5719, 11266, 11438, 17161, 17423, 34322, 34846, 39431, 78862, 107027, 120127, 214054, 240254, 326059, 652118, 737923, 749189, 1475846, 1498378, 2282413, 4564826, 5165461, 10330922, 14020537, 28041074, 98143759, 196287518]

約数ペア:

[(1, 196287518), (2, 98143759), (7, 28041074), (14, 14020537), (19, 10330922), (38, 5165461), (43, 4564826), (86, 2282413), (131, 1498378), (133, 1475846), (262, 749189), (266, 737923), (301, 652118), (602, 326059), (817, 240254), (917, 214054), (1634, 120127), (1834, 107027), (2489, 78862), (4978, 39431), (5633, 34846), (5719, 34322), (11266, 17423), (11438, 17161)]