128459952

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2887}}^1$

素因数の和:3007

約数の個数: 80

約数和(自身を含む): 372436480

約数和(自身を除く): 243976528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 412, 432, 618, 824, 927, 1236, 1648, 1854, 2472, 2781, 2887, 3708, 4944, 5562, 5774, 7416, 8661, 11124, 11548, 14832, 17322, 22248, 23096, 25983, 34644, 44496, 46192, 51966, 69288, 77949, 103932, 138576, 155898, 207864, 297361, 311796, 415728, 594722, 623592, 892083, 1189444, 1247184, 1784166, 2378888, 2676249, 3568332, 4757776, 5352498, 7136664, 8028747, 10704996, 14273328, 16057494, 21409992, 32114988, 42819984, 64229976, 128459952]

約数ペア:

[(1, 128459952), (2, 64229976), (3, 42819984), (4, 32114988), (6, 21409992), (8, 16057494), (9, 14273328), (12, 10704996), (16, 8028747), (18, 7136664), (24, 5352498), (27, 4757776), (36, 3568332), (48, 2676249), (54, 2378888), (72, 1784166), (103, 1247184), (108, 1189444), (144, 892083), (206, 623592), (216, 594722), (309, 415728), (412, 311796), (432, 297361), (618, 207864), (824, 155898), (927, 138576), (1236, 103932), (1648, 77949), (1854, 69288), (2472, 51966), (2781, 46192), (2887, 44496), (3708, 34644), (4944, 25983), (5562, 23096), (5774, 22248), (7416, 17322), (8661, 14832), (11124, 11548)]