164184580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50989}}^1$

素因数の和:51028

約数の個数: 48

約数和(自身を含む): 411183360

約数和(自身を除く): 246998780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 50989, 101978, 203956, 254945, 356923, 509890, 713846, 1019780, 1172747, 1427692, 1784615, 2345494, 3569230, 4690988, 5863735, 7138460, 8209229, 11727470, 16418458, 23454940, 32836916, 41046145, 82092290, 164184580]

約数ペア:

[(1, 164184580), (2, 82092290), (4, 41046145), (5, 32836916), (7, 23454940), (10, 16418458), (14, 11727470), (20, 8209229), (23, 7138460), (28, 5863735), (35, 4690988), (46, 3569230), (70, 2345494), (92, 1784615), (115, 1427692), (140, 1172747), (161, 1019780), (230, 713846), (322, 509890), (460, 356923), (644, 254945), (805, 203956), (1610, 101978), (3220, 50989)]