230978404496

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20418883}}^1$

素因数の和:20418999

約数の個数: 40

約数和(自身を含む): 516516089664

約数和(自身を除く): 285537685168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 20418883, 40837766, 81675532, 142932181, 163351064, 285864362, 326702128, 571728724, 1143457448, 2062307183, 2286914896, 4124614366, 8249228732, 14436150281, 16498457464, 28872300562, 32996914928, 57744601124, 115489202248, 230978404496]

約数ペア:

[(1, 230978404496), (2, 115489202248), (4, 57744601124), (7, 32996914928), (8, 28872300562), (14, 16498457464), (16, 14436150281), (28, 8249228732), (56, 4124614366), (101, 2286914896), (112, 2062307183), (202, 1143457448), (404, 571728724), (707, 326702128), (808, 285864362), (1414, 163351064), (1616, 142932181), (2828, 81675532), (5656, 40837766), (11312, 20418883)]