190045506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 442810368

約数和(自身を除く): 252764862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 197, 206, 223, 309, 394, 446, 591, 618, 669, 721, 1182, 1338, 1379, 1442, 1561, 2163, 2758, 3122, 4137, 4326, 4683, 8274, 9366, 20291, 22969, 40582, 43931, 45938, 60873, 68907, 87862, 121746, 131793, 137814, 142037, 160783, 263586, 284074, 307517, 321566, 426111, 482349, 615034, 852222, 922551, 964698, 1845102, 4524893, 9049786, 13574679, 27149358, 31674251, 63348502, 95022753, 190045506]

約数ペア:

[(1, 190045506), (2, 95022753), (3, 63348502), (6, 31674251), (7, 27149358), (14, 13574679), (21, 9049786), (42, 4524893), (103, 1845102), (197, 964698), (206, 922551), (223, 852222), (309, 615034), (394, 482349), (446, 426111), (591, 321566), (618, 307517), (669, 284074), (721, 263586), (1182, 160783), (1338, 142037), (1379, 137814), (1442, 131793), (1561, 121746), (2163, 87862), (2758, 68907), (3122, 60873), (4137, 45938), (4326, 43931), (4683, 40582), (8274, 22969), (9366, 20291)]