142550766

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{9887}}^1$

素因数の和:9990

約数の個数: 40

約数和(自身を含む): 323040960

約数和(自身を除く): 180490194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 4806, 7209, 9887, 14418, 19774, 29661, 59322, 88983, 177966, 266949, 533898, 800847, 879943, 1601694, 1759886, 2639829, 5279658, 7919487, 15838974, 23758461, 47516922, 71275383, 142550766]

約数ペア:

[(1, 142550766), (2, 71275383), (3, 47516922), (6, 23758461), (9, 15838974), (18, 7919487), (27, 5279658), (54, 2639829), (81, 1759886), (89, 1601694), (162, 879943), (178, 800847), (267, 533898), (534, 266949), (801, 177966), (1602, 88983), (2403, 59322), (4806, 29661), (7209, 19774), (9887, 14418)]