193779140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 445906944

約数和(自身を除く): 252127804

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 107, 115, 124, 127, 155, 214, 230, 254, 310, 428, 460, 508, 535, 620, 635, 713, 1070, 1270, 1426, 2140, 2461, 2540, 2852, 2921, 3317, 3565, 3937, 4922, 5842, 6634, 7130, 7874, 9844, 11684, 12305, 13268, 13589, 14260, 14605, 15748, 16585, 19685, 24610, 27178, 29210, 33170, 39370, 49220, 54356, 58420, 66340, 67945, 76291, 78740, 90551, 135890, 152582, 181102, 271780, 305164, 312547, 362204, 381455, 421259, 452755, 625094, 762910, 842518, 905510, 1250188, 1525820, 1562735, 1685036, 1811020, 2106295, 3125470, 4212590, 6250940, 8425180, 9688957, 19377914, 38755828, 48444785, 96889570, 193779140]

約数ペア:

[(1, 193779140), (2, 96889570), (4, 48444785), (5, 38755828), (10, 19377914), (20, 9688957), (23, 8425180), (31, 6250940), (46, 4212590), (62, 3125470), (92, 2106295), (107, 1811020), (115, 1685036), (124, 1562735), (127, 1525820), (155, 1250188), (214, 905510), (230, 842518), (254, 762910), (310, 625094), (428, 452755), (460, 421259), (508, 381455), (535, 362204), (620, 312547), (635, 305164), (713, 271780), (1070, 181102), (1270, 152582), (1426, 135890), (2140, 90551), (2461, 78740), (2540, 76291), (2852, 67945), (2921, 66340), (3317, 58420), (3565, 54356), (3937, 49220), (4922, 39370), (5842, 33170), (6634, 29210), (7130, 27178), (7874, 24610), (9844, 19685), (11684, 16585), (12305, 15748), (13268, 14605), (13589, 14260)]