172242448

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 422949120

約数和(自身を除く): 250706672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 304, 373, 392, 434, 496, 532, 589, 746, 784, 868, 931, 1064, 1178, 1492, 1519, 1736, 1862, 2128, 2356, 2611, 2984, 3038, 3472, 3724, 4123, 4712, 5222, 5968, 6076, 7087, 7448, 8246, 9424, 10444, 11563, 12152, 14174, 14896, 16492, 18277, 20888, 23126, 24304, 28348, 28861, 32984, 36554, 41776, 46252, 49609, 56696, 57722, 65968, 73108, 80941, 92504, 99218, 113392, 115444, 146216, 161882, 185008, 198436, 219697, 230888, 292432, 323764, 347263, 396872, 439394, 461776, 566587, 647528, 694526, 793744, 878788, 1133174, 1295056, 1389052, 1537879, 1757576, 2266348, 2778104, 3075758, 3515152, 4532696, 5556208, 6151516, 9065392, 10765153, 12303032, 21530306, 24606064, 43060612, 86121224, 172242448]

約数ペア:

[(1, 172242448), (2, 86121224), (4, 43060612), (7, 24606064), (8, 21530306), (14, 12303032), (16, 10765153), (19, 9065392), (28, 6151516), (31, 5556208), (38, 4532696), (49, 3515152), (56, 3075758), (62, 2778104), (76, 2266348), (98, 1757576), (112, 1537879), (124, 1389052), (133, 1295056), (152, 1133174), (196, 878788), (217, 793744), (248, 694526), (266, 647528), (304, 566587), (373, 461776), (392, 439394), (434, 396872), (496, 347263), (532, 323764), (589, 292432), (746, 230888), (784, 219697), (868, 198436), (931, 185008), (1064, 161882), (1178, 146216), (1492, 115444), (1519, 113392), (1736, 99218), (1862, 92504), (2128, 80941), (2356, 73108), (2611, 65968), (2984, 57722), (3038, 56696), (3472, 49609), (3724, 46252), (4123, 41776), (4712, 36554), (5222, 32984), (5968, 28861), (6076, 28348), (7087, 24304), (7448, 23126), (8246, 20888), (9424, 18277), (10444, 16492), (11563, 14896), (12152, 14174)]