128261232

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2999}}^1$

素因数の和:3033

約数の個数: 120

約数和(自身を含む): 406224000

約数和(自身を除く): 277962768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 1188, 1296, 1584, 1782, 1944, 2376, 2673, 2999, 3564, 3888, 4752, 5346, 5998, 7128, 8997, 10692, 11996, 14256, 17994, 21384, 23992, 26991, 32989, 35988, 42768, 47984, 53982, 65978, 71976, 80973, 98967, 107964, 131956, 143952, 161946, 197934, 215928, 242919, 263912, 296901, 323892, 395868, 431856, 485838, 527824, 593802, 647784, 728757, 791736, 890703, 971676, 1187604, 1295568, 1457514, 1583472, 1781406, 1943352, 2375208, 2672109, 2915028, 3562812, 3886704, 4750416, 5344218, 5830056, 7125624, 8016327, 10688436, 11660112, 14251248, 16032654, 21376872, 32065308, 42753744, 64130616, 128261232]

約数ペア:

[(1, 128261232), (2, 64130616), (3, 42753744), (4, 32065308), (6, 21376872), (8, 16032654), (9, 14251248), (11, 11660112), (12, 10688436), (16, 8016327), (18, 7125624), (22, 5830056), (24, 5344218), (27, 4750416), (33, 3886704), (36, 3562812), (44, 2915028), (48, 2672109), (54, 2375208), (66, 1943352), (72, 1781406), (81, 1583472), (88, 1457514), (99, 1295568), (108, 1187604), (132, 971676), (144, 890703), (162, 791736), (176, 728757), (198, 647784), (216, 593802), (243, 527824), (264, 485838), (297, 431856), (324, 395868), (396, 323892), (432, 296901), (486, 263912), (528, 242919), (594, 215928), (648, 197934), (792, 161946), (891, 143952), (972, 131956), (1188, 107964), (1296, 98967), (1584, 80973), (1782, 71976), (1944, 65978), (2376, 53982), (2673, 47984), (2999, 42768), (3564, 35988), (3888, 32989), (4752, 26991), (5346, 23992), (5998, 21384), (7128, 17994), (8997, 14256), (10692, 11996)]