190531952

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2338

約数の個数: 60

約数和(自身を含む): 412812864

約数和(自身を除く): 222280912

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2273, 2704, 3224, 4546, 5239, 6448, 9092, 10478, 18184, 20956, 29549, 36368, 41912, 59098, 70463, 83824, 118196, 140926, 236392, 281852, 384137, 472784, 563704, 768274, 916019, 1127408, 1536548, 1832038, 3073096, 3664076, 6146192, 7328152, 11908247, 14656304, 23816494, 47632988, 95265976, 190531952]

約数ペア:

[(1, 190531952), (2, 95265976), (4, 47632988), (8, 23816494), (13, 14656304), (16, 11908247), (26, 7328152), (31, 6146192), (52, 3664076), (62, 3073096), (104, 1832038), (124, 1536548), (169, 1127408), (208, 916019), (248, 768274), (338, 563704), (403, 472784), (496, 384137), (676, 281852), (806, 236392), (1352, 140926), (1612, 118196), (2273, 83824), (2704, 70463), (3224, 59098), (4546, 41912), (5239, 36368), (6448, 29549), (9092, 20956), (10478, 18184)]