201229890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{75367}}^1$

素因数の和:75466

約数の個数: 32

約数和(自身を含む): 488384640

約数和(自身を除く): 287154750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 75367, 150734, 226101, 376835, 452202, 753670, 1130505, 2261010, 6707663, 13415326, 20122989, 33538315, 40245978, 67076630, 100614945, 201229890]

約数ペア:

[(1, 201229890), (2, 100614945), (3, 67076630), (5, 40245978), (6, 33538315), (10, 20122989), (15, 13415326), (30, 6707663), (89, 2261010), (178, 1130505), (267, 753670), (445, 452202), (534, 376835), (890, 226101), (1335, 150734), (2670, 75367)]