144374540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22349}}^1$

素因数の和:22394

約数の個数: 48

約数和(自身を含む): 337932000

約数和(自身を除く): 193557460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 22349, 44698, 89396, 111745, 223490, 379933, 424631, 446980, 759866, 849262, 1519732, 1698524, 1899665, 2123155, 3799330, 4246310, 7218727, 7598660, 8492620, 14437454, 28874908, 36093635, 72187270, 144374540]

約数ペア:

[(1, 144374540), (2, 72187270), (4, 36093635), (5, 28874908), (10, 14437454), (17, 8492620), (19, 7598660), (20, 7218727), (34, 4246310), (38, 3799330), (68, 2123155), (76, 1899665), (85, 1698524), (95, 1519732), (170, 849262), (190, 759866), (323, 446980), (340, 424631), (380, 379933), (646, 223490), (1292, 111745), (1615, 89396), (3230, 44698), (6460, 22349)]