128338704

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 389975040

約数和(自身を除く): 261636336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 179, 208, 234, 312, 358, 383, 468, 537, 624, 716, 766, 936, 1074, 1149, 1432, 1532, 1611, 1872, 2148, 2298, 2327, 2864, 3064, 3222, 3447, 4296, 4596, 4654, 4979, 6128, 6444, 6894, 6981, 8592, 9192, 9308, 9958, 12888, 13788, 13962, 14937, 18384, 18616, 19916, 20943, 25776, 27576, 27924, 29874, 37232, 39832, 41886, 44811, 55152, 55848, 59748, 68557, 79664, 83772, 89622, 111696, 119496, 137114, 167544, 179244, 205671, 238992, 274228, 335088, 358488, 411342, 548456, 617013, 716976, 822684, 891241, 1096912, 1234026, 1645368, 1782482, 2468052, 2673723, 3290736, 3564964, 4936104, 5347446, 7129928, 8021169, 9872208, 10694892, 14259856, 16042338, 21389784, 32084676, 42779568, 64169352, 128338704]

約数ペア:

[(1, 128338704), (2, 64169352), (3, 42779568), (4, 32084676), (6, 21389784), (8, 16042338), (9, 14259856), (12, 10694892), (13, 9872208), (16, 8021169), (18, 7129928), (24, 5347446), (26, 4936104), (36, 3564964), (39, 3290736), (48, 2673723), (52, 2468052), (72, 1782482), (78, 1645368), (104, 1234026), (117, 1096912), (144, 891241), (156, 822684), (179, 716976), (208, 617013), (234, 548456), (312, 411342), (358, 358488), (383, 335088), (468, 274228), (537, 238992), (624, 205671), (716, 179244), (766, 167544), (936, 137114), (1074, 119496), (1149, 111696), (1432, 89622), (1532, 83772), (1611, 79664), (1872, 68557), (2148, 59748), (2298, 55848), (2327, 55152), (2864, 44811), (3064, 41886), (3222, 39832), (3447, 37232), (4296, 29874), (4596, 27924), (4654, 27576), (4979, 25776), (6128, 20943), (6444, 19916), (6894, 18616), (6981, 18384), (8592, 14937), (9192, 13962), (9308, 13788), (9958, 12888)]