207833704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 282054296

約数列:

[1, 2, 4, 8, 13, 17, 19, 23, 26, 34, 38, 46, 52, 68, 76, 92, 104, 136, 152, 184, 221, 247, 269, 299, 323, 391, 437, 442, 494, 538, 598, 646, 782, 874, 884, 988, 1076, 1196, 1292, 1564, 1748, 1768, 1976, 2152, 2392, 2584, 3128, 3496, 3497, 4199, 4573, 5083, 5111, 5681, 6187, 6994, 7429, 8398, 9146, 10166, 10222, 11362, 12374, 13988, 14858, 16796, 18292, 20332, 20444, 22724, 24748, 27976, 29716, 33592, 36584, 40664, 40888, 45448, 49496, 59432, 59449, 66443, 80431, 86887, 96577, 105179, 117553, 118898, 132886, 160862, 173774, 193154, 210358, 235106, 237796, 265772, 321724, 347548, 386308, 420716, 470212, 475592, 531544, 643448, 695096, 772616, 841432, 940424, 1129531, 1367327, 1528189, 1998401, 2259062, 2734654, 3056378, 3996802, 4518124, 5469308, 6112756, 7993604, 9036248, 10938616, 12225512, 15987208, 25979213, 51958426, 103916852, 207833704]

約数ペア:

[(1, 207833704), (2, 103916852), (4, 51958426), (8, 25979213), (13, 15987208), (17, 12225512), (19, 10938616), (23, 9036248), (26, 7993604), (34, 6112756), (38, 5469308), (46, 4518124), (52, 3996802), (68, 3056378), (76, 2734654), (92, 2259062), (104, 1998401), (136, 1528189), (152, 1367327), (184, 1129531), (221, 940424), (247, 841432), (269, 772616), (299, 695096), (323, 643448), (391, 531544), (437, 475592), (442, 470212), (494, 420716), (538, 386308), (598, 347548), (646, 321724), (782, 265772), (874, 237796), (884, 235106), (988, 210358), (1076, 193154), (1196, 173774), (1292, 160862), (1564, 132886), (1748, 118898), (1768, 117553), (1976, 105179), (2152, 96577), (2392, 86887), (2584, 80431), (3128, 66443), (3496, 59449), (3497, 59432), (4199, 49496), (4573, 45448), (5083, 40888), (5111, 40664), (5681, 36584), (6187, 33592), (6994, 29716), (7429, 27976), (8398, 24748), (9146, 22724), (10166, 20444), (10222, 20332), (11362, 18292), (12374, 16796), (13988, 14858)]