128298456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 432825120

約数和(自身を除く): 304526664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 72, 78, 88, 99, 102, 104, 117, 132, 136, 143, 153, 156, 187, 198, 204, 221, 234, 264, 286, 306, 312, 374, 396, 408, 429, 442, 468, 561, 572, 612, 663, 733, 748, 792, 858, 884, 936, 1122, 1144, 1224, 1287, 1326, 1466, 1496, 1683, 1716, 1768, 1989, 2199, 2244, 2431, 2574, 2652, 2932, 3366, 3432, 3978, 4398, 4488, 4862, 5148, 5304, 5864, 6597, 6732, 7293, 7956, 8063, 8796, 9529, 9724, 10296, 12461, 13194, 13464, 14586, 15912, 16126, 17592, 19058, 19448, 21879, 24189, 24922, 26388, 28587, 29172, 32252, 37383, 38116, 43758, 48378, 49844, 52776, 57174, 58344, 64504, 72567, 74766, 76232, 85761, 87516, 96756, 99688, 104819, 112149, 114348, 137071, 145134, 149532, 161993, 171522, 175032, 193512, 209638, 224298, 228696, 274142, 290268, 299064, 314457, 323986, 343044, 411213, 419276, 448596, 485979, 548284, 580536, 628914, 647972, 686088, 822426, 838552, 897192, 943371, 971958, 1096568, 1233639, 1257828, 1295944, 1457937, 1644852, 1781923, 1886742, 1943916, 2467278, 2515656, 2915874, 3289704, 3563846, 3773484, 3887832, 4934556, 5345769, 5831748, 7127692, 7546968, 9869112, 10691538, 11663496, 14255384, 16037307, 21383076, 32074614, 42766152, 64149228, 128298456]

約数ペア:

[(1, 128298456), (2, 64149228), (3, 42766152), (4, 32074614), (6, 21383076), (8, 16037307), (9, 14255384), (11, 11663496), (12, 10691538), (13, 9869112), (17, 7546968), (18, 7127692), (22, 5831748), (24, 5345769), (26, 4934556), (33, 3887832), (34, 3773484), (36, 3563846), (39, 3289704), (44, 2915874), (51, 2515656), (52, 2467278), (66, 1943916), (68, 1886742), (72, 1781923), (78, 1644852), (88, 1457937), (99, 1295944), (102, 1257828), (104, 1233639), (117, 1096568), (132, 971958), (136, 943371), (143, 897192), (153, 838552), (156, 822426), (187, 686088), (198, 647972), (204, 628914), (221, 580536), (234, 548284), (264, 485979), (286, 448596), (306, 419276), (312, 411213), (374, 343044), (396, 323986), (408, 314457), (429, 299064), (442, 290268), (468, 274142), (561, 228696), (572, 224298), (612, 209638), (663, 193512), (733, 175032), (748, 171522), (792, 161993), (858, 149532), (884, 145134), (936, 137071), (1122, 114348), (1144, 112149), (1224, 104819), (1287, 99688), (1326, 96756), (1466, 87516), (1496, 85761), (1683, 76232), (1716, 74766), (1768, 72567), (1989, 64504), (2199, 58344), (2244, 57174), (2431, 52776), (2574, 49844), (2652, 48378), (2932, 43758), (3366, 38116), (3432, 37383), (3978, 32252), (4398, 29172), (4488, 28587), (4862, 26388), (5148, 24922), (5304, 24189), (5864, 21879), (6597, 19448), (6732, 19058), (7293, 17592), (7956, 16126), (8063, 15912), (8796, 14586), (9529, 13464), (9724, 13194), (10296, 12461)]