156770224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 346477824

約数和(自身を除く): 189707600

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 124, 164, 208, 248, 328, 403, 496, 533, 593, 656, 806, 1066, 1186, 1271, 1612, 2132, 2372, 2542, 3224, 4264, 4744, 5084, 6448, 7709, 8528, 9488, 10168, 15418, 16523, 18383, 20336, 24313, 30836, 33046, 36766, 48626, 61672, 66092, 73532, 97252, 123344, 132184, 147064, 194504, 238979, 264368, 294128, 316069, 389008, 477958, 632138, 753703, 955916, 1264276, 1507406, 1911832, 2528552, 3014812, 3823664, 5057104, 6029624, 9798139, 12059248, 19596278, 39192556, 78385112, 156770224]

約数ペア:

[(1, 156770224), (2, 78385112), (4, 39192556), (8, 19596278), (13, 12059248), (16, 9798139), (26, 6029624), (31, 5057104), (41, 3823664), (52, 3014812), (62, 2528552), (82, 1911832), (104, 1507406), (124, 1264276), (164, 955916), (208, 753703), (248, 632138), (328, 477958), (403, 389008), (496, 316069), (533, 294128), (593, 264368), (656, 238979), (806, 194504), (1066, 147064), (1186, 132184), (1271, 123344), (1612, 97252), (2132, 73532), (2372, 66092), (2542, 61672), (3224, 48626), (4264, 36766), (4744, 33046), (5084, 30836), (6448, 24313), (7709, 20336), (8528, 18383), (9488, 16523), (10168, 15418)]