201012318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:100

約数の個数: 120

約数和(自身を含む): 521293968

約数和(自身を除く): 320281650

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 169, 207, 221, 234, 299, 306, 338, 391, 414, 442, 507, 598, 663, 782, 897, 1014, 1173, 1326, 1521, 1794, 1989, 2197, 2346, 2691, 2873, 3042, 3519, 3887, 3978, 4394, 5083, 5382, 5746, 6591, 7038, 7774, 8619, 10166, 11661, 13182, 15249, 17238, 19773, 23322, 25857, 28561, 30498, 34983, 37349, 39546, 45747, 50531, 51714, 57122, 66079, 69966, 74698, 85683, 91494, 101062, 112047, 132158, 151593, 171366, 198237, 224094, 257049, 303186, 336141, 396474, 454779, 485537, 514098, 594711, 656903, 672282, 859027, 909558, 971074, 1189422, 1313806, 1456611, 1718054, 1970709, 2577081, 2913222, 3941418, 4369833, 5154162, 5912127, 7731243, 8739666, 11167351, 11824254, 15462486, 22334702, 33502053, 67004106, 100506159, 201012318]

約数ペア:

[(1, 201012318), (2, 100506159), (3, 67004106), (6, 33502053), (9, 22334702), (13, 15462486), (17, 11824254), (18, 11167351), (23, 8739666), (26, 7731243), (34, 5912127), (39, 5154162), (46, 4369833), (51, 3941418), (69, 2913222), (78, 2577081), (102, 1970709), (117, 1718054), (138, 1456611), (153, 1313806), (169, 1189422), (207, 971074), (221, 909558), (234, 859027), (299, 672282), (306, 656903), (338, 594711), (391, 514098), (414, 485537), (442, 454779), (507, 396474), (598, 336141), (663, 303186), (782, 257049), (897, 224094), (1014, 198237), (1173, 171366), (1326, 151593), (1521, 132158), (1794, 112047), (1989, 101062), (2197, 91494), (2346, 85683), (2691, 74698), (2873, 69966), (3042, 66079), (3519, 57122), (3887, 51714), (3978, 50531), (4394, 45747), (5083, 39546), (5382, 37349), (5746, 34983), (6591, 30498), (7038, 28561), (7774, 25857), (8619, 23322), (10166, 19773), (11661, 17238), (13182, 15249)]