223193490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18461}}^1$

素因数の和:18515

約数の個数: 64

約数和(自身を含む): 595510272

約数和(自身を除く): 372316782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 18461, 36922, 55383, 92305, 110766, 184610, 239993, 276915, 479986, 553830, 572291, 719979, 1144582, 1199965, 1439958, 1716873, 2399930, 2861455, 3433746, 3599895, 5722910, 7199790, 7439783, 8584365, 14879566, 17168730, 22319349, 37198915, 44638698, 74397830, 111596745, 223193490]

約数ペア:

[(1, 223193490), (2, 111596745), (3, 74397830), (5, 44638698), (6, 37198915), (10, 22319349), (13, 17168730), (15, 14879566), (26, 8584365), (30, 7439783), (31, 7199790), (39, 5722910), (62, 3599895), (65, 3433746), (78, 2861455), (93, 2399930), (130, 1716873), (155, 1439958), (186, 1199965), (195, 1144582), (310, 719979), (390, 572291), (403, 553830), (465, 479986), (806, 276915), (930, 239993), (1209, 184610), (2015, 110766), (2418, 92305), (4030, 55383), (6045, 36922), (12090, 18461)]