238985552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 513300480

約数和(自身を除く): 274314928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 109, 127, 166, 208, 218, 254, 332, 436, 508, 664, 872, 1016, 1079, 1328, 1417, 1651, 1744, 2032, 2158, 2834, 3302, 4316, 5668, 6604, 8632, 9047, 10541, 11336, 13208, 13843, 17264, 18094, 21082, 22672, 26416, 27686, 36188, 42164, 55372, 72376, 84328, 110744, 117611, 137033, 144752, 168656, 179959, 221488, 235222, 274066, 359918, 470444, 548132, 719836, 940888, 1096264, 1148969, 1439672, 1881776, 2192528, 2297938, 2879344, 4595876, 9191752, 14936597, 18383504, 29873194, 59746388, 119492776, 238985552]

約数ペア:

[(1, 238985552), (2, 119492776), (4, 59746388), (8, 29873194), (13, 18383504), (16, 14936597), (26, 9191752), (52, 4595876), (83, 2879344), (104, 2297938), (109, 2192528), (127, 1881776), (166, 1439672), (208, 1148969), (218, 1096264), (254, 940888), (332, 719836), (436, 548132), (508, 470444), (664, 359918), (872, 274066), (1016, 235222), (1079, 221488), (1328, 179959), (1417, 168656), (1651, 144752), (1744, 137033), (2032, 117611), (2158, 110744), (2834, 84328), (3302, 72376), (4316, 55372), (5668, 42164), (6604, 36188), (8632, 27686), (9047, 26416), (10541, 22672), (11336, 21082), (13208, 18094), (13843, 17264)]