163456216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 242969384

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 83, 88, 92, 139, 154, 161, 166, 184, 253, 278, 308, 322, 332, 506, 556, 581, 616, 644, 664, 913, 973, 1012, 1112, 1162, 1288, 1529, 1771, 1826, 1909, 1946, 2024, 2324, 3058, 3197, 3542, 3652, 3818, 3892, 4648, 6116, 6391, 6394, 7084, 7304, 7636, 7784, 10703, 11537, 12232, 12782, 12788, 13363, 14168, 15272, 20999, 21406, 22379, 23074, 25564, 25576, 26726, 35167, 41998, 42812, 44758, 46148, 51128, 53452, 70334, 80759, 83996, 85624, 89516, 92296, 106904, 126907, 140668, 146993, 161518, 167992, 179032, 246169, 253814, 265351, 281336, 293986, 323036, 492338, 507628, 530702, 587972, 646072, 888349, 984676, 1015256, 1061404, 1175944, 1776698, 1857457, 1969352, 2122808, 2918861, 3553396, 3714914, 5837722, 7106792, 7429828, 11675444, 14859656, 20432027, 23350888, 40864054, 81728108, 163456216]

約数ペア:

[(1, 163456216), (2, 81728108), (4, 40864054), (7, 23350888), (8, 20432027), (11, 14859656), (14, 11675444), (22, 7429828), (23, 7106792), (28, 5837722), (44, 3714914), (46, 3553396), (56, 2918861), (77, 2122808), (83, 1969352), (88, 1857457), (92, 1776698), (139, 1175944), (154, 1061404), (161, 1015256), (166, 984676), (184, 888349), (253, 646072), (278, 587972), (308, 530702), (322, 507628), (332, 492338), (506, 323036), (556, 293986), (581, 281336), (616, 265351), (644, 253814), (664, 246169), (913, 179032), (973, 167992), (1012, 161518), (1112, 146993), (1162, 140668), (1288, 126907), (1529, 106904), (1771, 92296), (1826, 89516), (1909, 85624), (1946, 83996), (2024, 80759), (2324, 70334), (3058, 53452), (3197, 51128), (3542, 46148), (3652, 44758), (3818, 42812), (3892, 41998), (4648, 35167), (6116, 26726), (6391, 25576), (6394, 25564), (7084, 23074), (7304, 22379), (7636, 21406), (7784, 20999), (10703, 15272), (11537, 14168), (12232, 13363), (12782, 12788)]