157079260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4001}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 357682752

約数和(自身を除く): 200603492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 4001, 7852, 8002, 9815, 16004, 19630, 20005, 39260, 40010, 52013, 80020, 104026, 208052, 260065, 520130, 604151, 1040260, 1208302, 2416604, 3020755, 6041510, 7853963, 12083020, 15707926, 31415852, 39269815, 78539630, 157079260]

約数ペア:

[(1, 157079260), (2, 78539630), (4, 39269815), (5, 31415852), (10, 15707926), (13, 12083020), (20, 7853963), (26, 6041510), (52, 3020755), (65, 2416604), (130, 1208302), (151, 1040260), (260, 604151), (302, 520130), (604, 260065), (755, 208052), (1510, 104026), (1963, 80020), (3020, 52013), (3926, 40010), (4001, 39260), (7852, 20005), (8002, 19630), (9815, 16004)]