149737130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21001}}^1$

素因数の和:21062

約数の個数: 32

約数和(自身を含む): 290331648

約数和(自身を除く): 140594518

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 21001, 42002, 105005, 210010, 483023, 651031, 966046, 1302062, 2415115, 3255155, 4830230, 6510310, 14973713, 29947426, 74868565, 149737130]

約数ペア:

[(1, 149737130), (2, 74868565), (5, 29947426), (10, 14973713), (23, 6510310), (31, 4830230), (46, 3255155), (62, 2415115), (115, 1302062), (155, 966046), (230, 651031), (310, 483023), (713, 210010), (1426, 105005), (3565, 42002), (7130, 21001)]