207337424

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 508896000

約数和(自身を除く): 301558576

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, 392, 434, 449, 496, 532, 589, 784, 868, 898, 931, 1064, 1178, 1519, 1736, 1796, 1862, 2128, 2356, 3038, 3143, 3472, 3592, 3724, 4123, 4712, 6076, 6286, 7184, 7448, 8246, 8531, 9424, 12152, 12572, 13919, 14896, 16492, 17062, 22001, 24304, 25144, 27838, 28861, 32984, 34124, 44002, 50288, 55676, 57722, 59717, 65968, 68248, 88004, 97433, 111352, 115444, 119434, 136496, 176008, 194866, 222704, 230888, 238868, 264461, 352016, 389732, 418019, 461776, 477736, 528922, 682031, 779464, 836038, 955472, 1057844, 1364062, 1558928, 1672076, 1851227, 2115688, 2728124, 3344152, 3702454, 4231376, 5456248, 6688304, 7404908, 10912496, 12958589, 14809816, 25917178, 29619632, 51834356, 103668712, 207337424]

約数ペア:

[(1, 207337424), (2, 103668712), (4, 51834356), (7, 29619632), (8, 25917178), (14, 14809816), (16, 12958589), (19, 10912496), (28, 7404908), (31, 6688304), (38, 5456248), (49, 4231376), (56, 3702454), (62, 3344152), (76, 2728124), (98, 2115688), (112, 1851227), (124, 1672076), (133, 1558928), (152, 1364062), (196, 1057844), (217, 955472), (248, 836038), (266, 779464), (304, 682031), (392, 528922), (434, 477736), (449, 461776), (496, 418019), (532, 389732), (589, 352016), (784, 264461), (868, 238868), (898, 230888), (931, 222704), (1064, 194866), (1178, 176008), (1519, 136496), (1736, 119434), (1796, 115444), (1862, 111352), (2128, 97433), (2356, 88004), (3038, 68248), (3143, 65968), (3472, 59717), (3592, 57722), (3724, 55676), (4123, 50288), (4712, 44002), (6076, 34124), (6286, 32984), (7184, 28861), (7448, 27838), (8246, 25144), (8531, 24304), (9424, 22001), (12152, 17062), (12572, 16492), (13919, 14896)]