157492790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13313}}^1$

素因数の和:13353

約数の個数: 48

約数和(自身を含む): 350850528

約数和(自身を除く): 193357738

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 13313, 26626, 66565, 93191, 133130, 173069, 186382, 346138, 465955, 865345, 931910, 1211483, 1730690, 2249897, 2422966, 4499794, 6057415, 11249485, 12114830, 15749279, 22498970, 31498558, 78746395, 157492790]

約数ペア:

[(1, 157492790), (2, 78746395), (5, 31498558), (7, 22498970), (10, 15749279), (13, 12114830), (14, 11249485), (26, 6057415), (35, 4499794), (65, 2422966), (70, 2249897), (91, 1730690), (130, 1211483), (169, 931910), (182, 865345), (338, 465955), (455, 346138), (845, 186382), (910, 173069), (1183, 133130), (1690, 93191), (2366, 66565), (5915, 26626), (11830, 13313)]