128254104

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 160

約数和(自身を含む): 412948800

約数和(自身を除く): 284694696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 152, 162, 171, 198, 209, 216, 228, 264, 297, 324, 342, 396, 418, 456, 513, 594, 627, 648, 684, 792, 836, 891, 947, 1026, 1188, 1254, 1368, 1539, 1672, 1782, 1881, 1894, 2052, 2376, 2508, 2841, 3078, 3564, 3762, 3788, 4104, 5016, 5643, 5682, 6156, 7128, 7524, 7576, 8523, 10417, 11286, 11364, 12312, 15048, 16929, 17046, 17993, 20834, 22572, 22728, 25569, 31251, 33858, 34092, 35986, 41668, 45144, 51138, 53979, 62502, 67716, 68184, 71972, 76707, 83336, 93753, 102276, 107958, 125004, 135432, 143944, 153414, 161937, 187506, 197923, 204552, 215916, 250008, 281259, 306828, 323874, 375012, 395846, 431832, 485811, 562518, 593769, 613656, 647748, 750024, 791692, 843777, 971622, 1125036, 1187538, 1295496, 1457433, 1583384, 1687554, 1781307, 1943244, 2250072, 2375076, 2914866, 3375108, 3562614, 3886488, 4750152, 5343921, 5829732, 6750216, 7125228, 10687842, 11659464, 14250456, 16031763, 21375684, 32063526, 42751368, 64127052, 128254104]

約数ペア:

[(1, 128254104), (2, 64127052), (3, 42751368), (4, 32063526), (6, 21375684), (8, 16031763), (9, 14250456), (11, 11659464), (12, 10687842), (18, 7125228), (19, 6750216), (22, 5829732), (24, 5343921), (27, 4750152), (33, 3886488), (36, 3562614), (38, 3375108), (44, 2914866), (54, 2375076), (57, 2250072), (66, 1943244), (72, 1781307), (76, 1687554), (81, 1583384), (88, 1457433), (99, 1295496), (108, 1187538), (114, 1125036), (132, 971622), (152, 843777), (162, 791692), (171, 750024), (198, 647748), (209, 613656), (216, 593769), (228, 562518), (264, 485811), (297, 431832), (324, 395846), (342, 375012), (396, 323874), (418, 306828), (456, 281259), (513, 250008), (594, 215916), (627, 204552), (648, 197923), (684, 187506), (792, 161937), (836, 153414), (891, 143944), (947, 135432), (1026, 125004), (1188, 107958), (1254, 102276), (1368, 93753), (1539, 83336), (1672, 76707), (1782, 71972), (1881, 68184), (1894, 67716), (2052, 62502), (2376, 53979), (2508, 51138), (2841, 45144), (3078, 41668), (3564, 35986), (3762, 34092), (3788, 33858), (4104, 31251), (5016, 25569), (5643, 22728), (5682, 22572), (6156, 20834), (7128, 17993), (7524, 17046), (7576, 16929), (8523, 15048), (10417, 12312), (11286, 11364)]