164186624

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:837

約数の個数: 80

約数和(自身を含む): 381570816

約数和(自身を除く): 217384192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 751, 854, 896, 976, 1502, 1708, 1792, 1952, 3004, 3416, 3584, 3904, 5257, 6008, 6832, 7808, 10514, 12016, 13664, 15616, 21028, 24032, 27328, 31232, 42056, 45811, 48064, 54656, 84112, 91622, 96128, 109312, 168224, 183244, 192256, 218624, 320677, 336448, 366488, 384512, 641354, 672896, 732976, 1282708, 1345792, 1465952, 2565416, 2691584, 2931904, 5130832, 5863808, 10261664, 11727616, 20523328, 23455232, 41046656, 82093312, 164186624]

約数ペア:

[(1, 164186624), (2, 82093312), (4, 41046656), (7, 23455232), (8, 20523328), (14, 11727616), (16, 10261664), (28, 5863808), (32, 5130832), (56, 2931904), (61, 2691584), (64, 2565416), (112, 1465952), (122, 1345792), (128, 1282708), (224, 732976), (244, 672896), (256, 641354), (427, 384512), (448, 366488), (488, 336448), (512, 320677), (751, 218624), (854, 192256), (896, 183244), (976, 168224), (1502, 109312), (1708, 96128), (1792, 91622), (1952, 84112), (3004, 54656), (3416, 48064), (3584, 45811), (3904, 42056), (5257, 31232), (6008, 27328), (6832, 24032), (7808, 21028), (10514, 15616), (12016, 13664)]