142351048

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 322560000

約数和(自身を除く): 180208952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 316, 322, 553, 632, 644, 1106, 1288, 1399, 1817, 2212, 2798, 3634, 4424, 5596, 7268, 9793, 11192, 12719, 14536, 19586, 25438, 32177, 39172, 50876, 64354, 78344, 101752, 110521, 128708, 221042, 225239, 257416, 442084, 450478, 773647, 884168, 900956, 1547294, 1801912, 2541983, 3094588, 5083966, 6189176, 10167932, 17793881, 20335864, 35587762, 71175524, 142351048]

約数ペア:

[(1, 142351048), (2, 71175524), (4, 35587762), (7, 20335864), (8, 17793881), (14, 10167932), (23, 6189176), (28, 5083966), (46, 3094588), (56, 2541983), (79, 1801912), (92, 1547294), (158, 900956), (161, 884168), (184, 773647), (316, 450478), (322, 442084), (553, 257416), (632, 225239), (644, 221042), (1106, 128708), (1288, 110521), (1399, 101752), (1817, 78344), (2212, 64354), (2798, 50876), (3634, 39172), (4424, 32177), (5596, 25438), (7268, 19586), (9793, 14536), (11192, 12719)]