201260008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 426902400

約数和(自身を除く): 225642392

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 284, 323, 568, 646, 1097, 1207, 1292, 1349, 2194, 2414, 2584, 2698, 4388, 4828, 5396, 8776, 9656, 10792, 18649, 20843, 22933, 37298, 41686, 45866, 74596, 77887, 83372, 91732, 149192, 155774, 166744, 183464, 311548, 354331, 623096, 708662, 1324079, 1417324, 1479853, 2648158, 2834648, 2959706, 5296316, 5919412, 10592632, 11838824, 25157501, 50315002, 100630004, 201260008]

約数ペア:

[(1, 201260008), (2, 100630004), (4, 50315002), (8, 25157501), (17, 11838824), (19, 10592632), (34, 5919412), (38, 5296316), (68, 2959706), (71, 2834648), (76, 2648158), (136, 1479853), (142, 1417324), (152, 1324079), (284, 708662), (323, 623096), (568, 354331), (646, 311548), (1097, 183464), (1207, 166744), (1292, 155774), (1349, 149192), (2194, 91732), (2414, 83372), (2584, 77887), (2698, 74596), (4388, 45866), (4828, 41686), (5396, 37298), (8776, 22933), (9656, 20843), (10792, 18649)]