166989460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11329}}^1$

素因数の和:11416

約数の個数: 48

約数和(自身を含む): 388301760

約数和(自身を除く): 221312300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 11329, 14740, 22658, 45316, 56645, 113290, 124619, 226580, 249238, 498476, 623095, 759043, 1246190, 1518086, 2492380, 3036172, 3795215, 7590430, 8349473, 15180860, 16698946, 33397892, 41747365, 83494730, 166989460]

約数ペア:

[(1, 166989460), (2, 83494730), (4, 41747365), (5, 33397892), (10, 16698946), (11, 15180860), (20, 8349473), (22, 7590430), (44, 3795215), (55, 3036172), (67, 2492380), (110, 1518086), (134, 1246190), (220, 759043), (268, 623095), (335, 498476), (670, 249238), (737, 226580), (1340, 124619), (1474, 113290), (2948, 56645), (3685, 45316), (7370, 22658), (11329, 14740)]