207321816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 589317120

約数和(自身を除く): 381995304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 167, 173, 184, 276, 299, 312, 334, 346, 501, 519, 552, 598, 668, 692, 897, 1002, 1038, 1196, 1336, 1384, 1794, 2004, 2076, 2171, 2249, 2392, 3588, 3841, 3979, 4008, 4152, 4342, 4498, 6513, 6747, 7176, 7682, 7958, 8684, 8996, 11523, 11937, 13026, 13494, 15364, 15916, 17368, 17992, 23046, 23874, 26052, 26988, 28891, 30728, 31832, 46092, 47748, 49933, 51727, 52104, 53976, 57782, 86673, 92184, 95496, 99866, 103454, 115564, 149799, 155181, 173346, 199732, 206908, 231128, 299598, 310362, 346692, 375583, 399464, 413816, 599196, 620724, 664493, 693384, 751166, 1126749, 1198392, 1241448, 1328986, 1502332, 1993479, 2253498, 2657972, 3004664, 3986958, 4506996, 5315944, 7973916, 8638409, 9013992, 15947832, 17276818, 25915227, 34553636, 51830454, 69107272, 103660908, 207321816]

約数ペア:

[(1, 207321816), (2, 103660908), (3, 69107272), (4, 51830454), (6, 34553636), (8, 25915227), (12, 17276818), (13, 15947832), (23, 9013992), (24, 8638409), (26, 7973916), (39, 5315944), (46, 4506996), (52, 3986958), (69, 3004664), (78, 2657972), (92, 2253498), (104, 1993479), (138, 1502332), (156, 1328986), (167, 1241448), (173, 1198392), (184, 1126749), (276, 751166), (299, 693384), (312, 664493), (334, 620724), (346, 599196), (501, 413816), (519, 399464), (552, 375583), (598, 346692), (668, 310362), (692, 299598), (897, 231128), (1002, 206908), (1038, 199732), (1196, 173346), (1336, 155181), (1384, 149799), (1794, 115564), (2004, 103454), (2076, 99866), (2171, 95496), (2249, 92184), (2392, 86673), (3588, 57782), (3841, 53976), (3979, 52104), (4008, 51727), (4152, 49933), (4342, 47748), (4498, 46092), (6513, 31832), (6747, 30728), (7176, 28891), (7682, 26988), (7958, 26052), (8684, 23874), (8996, 23046), (11523, 17992), (11937, 17368), (13026, 15916), (13494, 15364)]