140045238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 333590400

約数和(自身を除く): 193545162

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 89, 107, 114, 129, 171, 178, 214, 258, 267, 321, 342, 387, 534, 642, 774, 801, 817, 963, 1602, 1634, 1691, 1926, 2033, 2451, 3382, 3827, 4066, 4601, 4902, 5073, 6099, 7353, 7654, 9202, 9523, 10146, 11481, 12198, 13803, 14706, 15219, 18297, 19046, 22962, 27606, 28569, 30438, 34443, 36594, 41409, 57138, 68886, 72713, 82818, 85707, 87419, 145426, 171414, 174838, 180937, 218139, 262257, 361874, 409489, 436278, 524514, 542811, 654417, 786771, 818978, 1085622, 1228467, 1308834, 1573542, 1628433, 2456934, 3256866, 3685401, 7370802, 7780291, 15560582, 23340873, 46681746, 70022619, 140045238]

約数ペア:

[(1, 140045238), (2, 70022619), (3, 46681746), (6, 23340873), (9, 15560582), (18, 7780291), (19, 7370802), (38, 3685401), (43, 3256866), (57, 2456934), (86, 1628433), (89, 1573542), (107, 1308834), (114, 1228467), (129, 1085622), (171, 818978), (178, 786771), (214, 654417), (258, 542811), (267, 524514), (321, 436278), (342, 409489), (387, 361874), (534, 262257), (642, 218139), (774, 180937), (801, 174838), (817, 171414), (963, 145426), (1602, 87419), (1634, 85707), (1691, 82818), (1926, 72713), (2033, 68886), (2451, 57138), (3382, 41409), (3827, 36594), (4066, 34443), (4601, 30438), (4902, 28569), (5073, 27606), (6099, 22962), (7353, 19046), (7654, 18297), (9202, 15219), (9523, 14706), (10146, 13803), (11481, 12198)]