121696128

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1577

約数の個数: 128

約数和(自身を含む): 375033600

約数和(自身を除く): 253337472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1531, 1656, 1728, 2208, 2484, 2944, 3062, 3312, 3456, 4416, 4593, 4968, 6124, 6624, 8832, 9186, 9936, 12248, 13248, 13779, 18372, 19872, 24496, 26496, 27558, 35213, 36744, 39744, 41337, 48992, 55116, 70426, 73488, 79488, 82674, 97984, 105639, 110232, 140852, 146976, 165348, 195968, 211278, 220464, 281704, 293952, 316917, 330696, 422556, 440928, 563408, 587904, 633834, 661392, 845112, 881856, 950751, 1126816, 1267668, 1322784, 1690224, 1763712, 1901502, 2253632, 2535336, 2645568, 3380448, 3803004, 4507264, 5070672, 5291136, 6760896, 7606008, 10141344, 13521792, 15212016, 20282688, 30424032, 40565376, 60848064, 121696128]

約数ペア:

[(1, 121696128), (2, 60848064), (3, 40565376), (4, 30424032), (6, 20282688), (8, 15212016), (9, 13521792), (12, 10141344), (16, 7606008), (18, 6760896), (23, 5291136), (24, 5070672), (27, 4507264), (32, 3803004), (36, 3380448), (46, 2645568), (48, 2535336), (54, 2253632), (64, 1901502), (69, 1763712), (72, 1690224), (92, 1322784), (96, 1267668), (108, 1126816), (128, 950751), (138, 881856), (144, 845112), (184, 661392), (192, 633834), (207, 587904), (216, 563408), (276, 440928), (288, 422556), (368, 330696), (384, 316917), (414, 293952), (432, 281704), (552, 220464), (576, 211278), (621, 195968), (736, 165348), (828, 146976), (864, 140852), (1104, 110232), (1152, 105639), (1242, 97984), (1472, 82674), (1531, 79488), (1656, 73488), (1728, 70426), (2208, 55116), (2484, 48992), (2944, 41337), (3062, 39744), (3312, 36744), (3456, 35213), (4416, 27558), (4593, 26496), (4968, 24496), (6124, 19872), (6624, 18372), (8832, 13779), (9186, 13248), (9936, 12248)]