209564340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 609337344

約数和(自身を除く): 399773004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 307, 310, 367, 372, 465, 614, 620, 734, 921, 930, 1101, 1228, 1468, 1535, 1835, 1842, 1860, 2202, 3070, 3670, 3684, 4404, 4605, 5505, 6140, 7340, 9210, 9517, 11010, 11377, 18420, 19034, 22020, 22754, 28551, 34131, 38068, 45508, 47585, 56885, 57102, 68262, 95170, 112669, 113770, 114204, 136524, 142755, 170655, 190340, 225338, 227540, 285510, 338007, 341310, 450676, 563345, 571020, 676014, 682620, 1126690, 1352028, 1690035, 2253380, 3380070, 3492739, 6760140, 6985478, 10478217, 13970956, 17463695, 20956434, 34927390, 41912868, 52391085, 69854780, 104782170, 209564340]

約数ペア:

[(1, 209564340), (2, 104782170), (3, 69854780), (4, 52391085), (5, 41912868), (6, 34927390), (10, 20956434), (12, 17463695), (15, 13970956), (20, 10478217), (30, 6985478), (31, 6760140), (60, 3492739), (62, 3380070), (93, 2253380), (124, 1690035), (155, 1352028), (186, 1126690), (307, 682620), (310, 676014), (367, 571020), (372, 563345), (465, 450676), (614, 341310), (620, 338007), (734, 285510), (921, 227540), (930, 225338), (1101, 190340), (1228, 170655), (1468, 142755), (1535, 136524), (1835, 114204), (1842, 113770), (1860, 112669), (2202, 95170), (3070, 68262), (3670, 57102), (3684, 56885), (4404, 47585), (4605, 45508), (5505, 38068), (6140, 34131), (7340, 28551), (9210, 22754), (9517, 22020), (11010, 19034), (11377, 18420)]