201655967344

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{4561}}^1$

素因数の和:4875

約数の個数: 120

約数和(自身を含む): 430439918832

約数和(自身を除く): 228783951488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 169, 197, 208, 332, 338, 394, 664, 676, 788, 1079, 1328, 1352, 1576, 2158, 2561, 2704, 3152, 4316, 4561, 5122, 8632, 9122, 10244, 14027, 16351, 17264, 18244, 20488, 28054, 32702, 33293, 36488, 40976, 56108, 59293, 65404, 66586, 72976, 112216, 118586, 130808, 133172, 212563, 224432, 237172, 261616, 266344, 378563, 425126, 474344, 532688, 757126, 770809, 850252, 898517, 948688, 1514252, 1541618, 1700504, 1797034, 2763319, 3028504, 3083236, 3401008, 3594068, 4921319, 5526638, 6057008, 6166472, 7188136, 9842638, 11053276, 11680721, 12332944, 14376272, 19685276, 22106552, 23361442, 39370552, 44213104, 46722884, 63977147, 74576911, 78741104, 93445768, 127954294, 149153822, 151849373, 186891536, 255908588, 298307644, 303698746, 511817176, 596615288, 607397492, 969499843, 1023634352, 1193230576, 1214794984, 1938999686, 2429589968, 3877999372, 7755998744, 12603497959, 15511997488, 25206995918, 50413991836, 100827983672, 201655967344]

約数ペア:

[(1, 201655967344), (2, 100827983672), (4, 50413991836), (8, 25206995918), (13, 15511997488), (16, 12603497959), (26, 7755998744), (52, 3877999372), (83, 2429589968), (104, 1938999686), (166, 1214794984), (169, 1193230576), (197, 1023634352), (208, 969499843), (332, 607397492), (338, 596615288), (394, 511817176), (664, 303698746), (676, 298307644), (788, 255908588), (1079, 186891536), (1328, 151849373), (1352, 149153822), (1576, 127954294), (2158, 93445768), (2561, 78741104), (2704, 74576911), (3152, 63977147), (4316, 46722884), (4561, 44213104), (5122, 39370552), (8632, 23361442), (9122, 22106552), (10244, 19685276), (14027, 14376272), (16351, 12332944), (17264, 11680721), (18244, 11053276), (20488, 9842638), (28054, 7188136), (32702, 6166472), (33293, 6057008), (36488, 5526638), (40976, 4921319), (56108, 3594068), (59293, 3401008), (65404, 3083236), (66586, 3028504), (72976, 2763319), (112216, 1797034), (118586, 1700504), (130808, 1541618), (133172, 1514252), (212563, 948688), (224432, 898517), (237172, 850252), (261616, 770809), (266344, 757126), (378563, 532688), (425126, 474344)]