164873632

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^3\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 420577920

約数和(自身を除く): 255704288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 79, 88, 98, 112, 121, 154, 158, 176, 196, 224, 242, 308, 316, 352, 392, 484, 539, 553, 616, 632, 784, 847, 869, 968, 1078, 1106, 1232, 1264, 1331, 1568, 1694, 1738, 1936, 2156, 2212, 2464, 2528, 2662, 3388, 3476, 3871, 3872, 4312, 4424, 5324, 5929, 6083, 6776, 6952, 7742, 8624, 8848, 9317, 9559, 10648, 11858, 12166, 13552, 13904, 15484, 17248, 17696, 18634, 19118, 21296, 23716, 24332, 27104, 27808, 30968, 37268, 38236, 42581, 42592, 47432, 48664, 61936, 65219, 66913, 74536, 76472, 85162, 94864, 97328, 105149, 123872, 130438, 133826, 149072, 152944, 170324, 189728, 194656, 210298, 260876, 267652, 298144, 305888, 340648, 420596, 468391, 521752, 535304, 681296, 736043, 841192, 936782, 1043504, 1070608, 1362592, 1472086, 1682384, 1873564, 2087008, 2141216, 2944172, 3364768, 3747128, 5152301, 5888344, 7494256, 10304602, 11776688, 14988512, 20609204, 23553376, 41218408, 82436816, 164873632]

約数ペア:

[(1, 164873632), (2, 82436816), (4, 41218408), (7, 23553376), (8, 20609204), (11, 14988512), (14, 11776688), (16, 10304602), (22, 7494256), (28, 5888344), (32, 5152301), (44, 3747128), (49, 3364768), (56, 2944172), (77, 2141216), (79, 2087008), (88, 1873564), (98, 1682384), (112, 1472086), (121, 1362592), (154, 1070608), (158, 1043504), (176, 936782), (196, 841192), (224, 736043), (242, 681296), (308, 535304), (316, 521752), (352, 468391), (392, 420596), (484, 340648), (539, 305888), (553, 298144), (616, 267652), (632, 260876), (784, 210298), (847, 194656), (869, 189728), (968, 170324), (1078, 152944), (1106, 149072), (1232, 133826), (1264, 130438), (1331, 123872), (1568, 105149), (1694, 97328), (1738, 94864), (1936, 85162), (2156, 76472), (2212, 74536), (2464, 66913), (2528, 65219), (2662, 61936), (3388, 48664), (3476, 47432), (3871, 42592), (3872, 42581), (4312, 38236), (4424, 37268), (5324, 30968), (5929, 27808), (6083, 27104), (6776, 24332), (6952, 23716), (7742, 21296), (8624, 19118), (8848, 18634), (9317, 17696), (9559, 17248), (10648, 15484), (11858, 13904), (12166, 13552)]