156908178440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23211269}}^1$

素因数の和:23211306

約数の個数: 48

約数和(自身を含む): 382289616900

約数和(自身を除く): 225381438460

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 23211269, 46422538, 92845076, 116056345, 185690152, 232112690, 301746497, 464225380, 603492994, 928450760, 1206985988, 1508732485, 2413971976, 3017464970, 3922704461, 6034929940, 7845408922, 12069859880, 15690817844, 19613522305, 31381635688, 39227044610, 78454089220, 156908178440]

約数ペア:

[(1, 156908178440), (2, 78454089220), (4, 39227044610), (5, 31381635688), (8, 19613522305), (10, 15690817844), (13, 12069859880), (20, 7845408922), (26, 6034929940), (40, 3922704461), (52, 3017464970), (65, 2413971976), (104, 1508732485), (130, 1206985988), (169, 928450760), (260, 603492994), (338, 464225380), (520, 301746497), (676, 232112690), (845, 185690152), (1352, 116056345), (1690, 92845076), (3380, 46422538), (6760, 23211269)]