104863888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 229806720

約数和(自身を除く): 124942832

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 103, 136, 152, 197, 206, 272, 304, 323, 394, 412, 646, 788, 824, 1292, 1576, 1648, 1751, 1957, 2584, 3152, 3349, 3502, 3743, 3914, 5168, 6698, 7004, 7486, 7828, 13396, 14008, 14972, 15656, 20291, 26792, 28016, 29944, 31312, 33269, 40582, 53584, 59888, 63631, 66538, 81164, 127262, 133076, 162328, 254524, 266152, 324656, 344947, 385529, 509048, 532304, 689894, 771058, 1018096, 1379788, 1542116, 2759576, 3084232, 5519152, 6168464, 6553993, 13107986, 26215972, 52431944, 104863888]

約数ペア:

[(1, 104863888), (2, 52431944), (4, 26215972), (8, 13107986), (16, 6553993), (17, 6168464), (19, 5519152), (34, 3084232), (38, 2759576), (68, 1542116), (76, 1379788), (103, 1018096), (136, 771058), (152, 689894), (197, 532304), (206, 509048), (272, 385529), (304, 344947), (323, 324656), (394, 266152), (412, 254524), (646, 162328), (788, 133076), (824, 127262), (1292, 81164), (1576, 66538), (1648, 63631), (1751, 59888), (1957, 53584), (2584, 40582), (3152, 33269), (3349, 31312), (3502, 29944), (3743, 28016), (3914, 26792), (5168, 20291), (6698, 15656), (7004, 14972), (7486, 14008), (7828, 13396)]