165615736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 370137600

約数和(自身を除く): 204521864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 923, 1144, 1562, 1846, 2039, 3124, 3692, 4078, 6248, 7384, 8156, 10153, 16312, 20306, 22429, 26507, 40612, 44858, 53014, 81224, 89716, 106028, 144769, 179432, 212056, 289538, 291577, 579076, 583154, 1158152, 1166308, 1592459, 1881997, 2332616, 3184918, 3763994, 6369836, 7527988, 12739672, 15055976, 20701967, 41403934, 82807868, 165615736]

約数ペア:

[(1, 165615736), (2, 82807868), (4, 41403934), (8, 20701967), (11, 15055976), (13, 12739672), (22, 7527988), (26, 6369836), (44, 3763994), (52, 3184918), (71, 2332616), (88, 1881997), (104, 1592459), (142, 1166308), (143, 1158152), (284, 583154), (286, 579076), (568, 291577), (572, 289538), (781, 212056), (923, 179432), (1144, 144769), (1562, 106028), (1846, 89716), (2039, 81224), (3124, 53014), (3692, 44858), (4078, 40612), (6248, 26507), (7384, 22429), (8156, 20306), (10153, 16312)]