128027928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2111}}^1$

素因数の和:2165

約数の個数: 96

約数和(自身を含む): 386242560

約数和(自身を除く): 258214632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 361, 399, 456, 532, 722, 798, 1064, 1083, 1444, 1596, 2111, 2166, 2527, 2888, 3192, 4222, 4332, 5054, 6333, 7581, 8444, 8664, 10108, 12666, 14777, 15162, 16888, 20216, 25332, 29554, 30324, 40109, 44331, 50664, 59108, 60648, 80218, 88662, 118216, 120327, 160436, 177324, 240654, 280763, 320872, 354648, 481308, 561526, 762071, 842289, 962616, 1123052, 1524142, 1684578, 2246104, 2286213, 3048284, 3369156, 4572426, 5334497, 6096568, 6738312, 9144852, 10668994, 16003491, 18289704, 21337988, 32006982, 42675976, 64013964, 128027928]

約数ペア:

[(1, 128027928), (2, 64013964), (3, 42675976), (4, 32006982), (6, 21337988), (7, 18289704), (8, 16003491), (12, 10668994), (14, 9144852), (19, 6738312), (21, 6096568), (24, 5334497), (28, 4572426), (38, 3369156), (42, 3048284), (56, 2286213), (57, 2246104), (76, 1684578), (84, 1524142), (114, 1123052), (133, 962616), (152, 842289), (168, 762071), (228, 561526), (266, 481308), (361, 354648), (399, 320872), (456, 280763), (532, 240654), (722, 177324), (798, 160436), (1064, 120327), (1083, 118216), (1444, 88662), (1596, 80218), (2111, 60648), (2166, 59108), (2527, 50664), (2888, 44331), (3192, 40109), (4222, 30324), (4332, 29554), (5054, 25332), (6333, 20216), (7581, 16888), (8444, 15162), (8664, 14777), (10108, 12666)]