129239968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 304480512

約数和(自身を除く): 175240544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 61, 88, 104, 122, 143, 176, 208, 244, 286, 352, 416, 463, 488, 572, 671, 793, 926, 976, 1144, 1342, 1586, 1852, 1952, 2288, 2684, 3172, 3704, 4576, 5093, 5368, 6019, 6344, 7408, 8723, 10186, 10736, 12038, 12688, 14816, 17446, 20372, 21472, 24076, 25376, 28243, 34892, 40744, 48152, 56486, 66209, 69784, 81488, 96304, 112972, 132418, 139568, 162976, 192608, 225944, 264836, 279136, 310673, 367159, 451888, 529672, 621346, 734318, 903776, 1059344, 1242692, 1468636, 2118688, 2485384, 2937272, 4038749, 4970768, 5874544, 8077498, 9941536, 11749088, 16154996, 32309992, 64619984, 129239968]

約数ペア:

[(1, 129239968), (2, 64619984), (4, 32309992), (8, 16154996), (11, 11749088), (13, 9941536), (16, 8077498), (22, 5874544), (26, 4970768), (32, 4038749), (44, 2937272), (52, 2485384), (61, 2118688), (88, 1468636), (104, 1242692), (122, 1059344), (143, 903776), (176, 734318), (208, 621346), (244, 529672), (286, 451888), (352, 367159), (416, 310673), (463, 279136), (488, 264836), (572, 225944), (671, 192608), (793, 162976), (926, 139568), (976, 132418), (1144, 112972), (1342, 96304), (1586, 81488), (1852, 69784), (1952, 66209), (2288, 56486), (2684, 48152), (3172, 40744), (3704, 34892), (4576, 28243), (5093, 25376), (5368, 24076), (6019, 21472), (6344, 20372), (7408, 17446), (8723, 14816), (10186, 12688), (10736, 12038)]