202220408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 418790400

約数和(自身を除く): 216569992

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 151, 158, 163, 302, 316, 326, 604, 632, 652, 1027, 1208, 1304, 1963, 2054, 2119, 3926, 4108, 4238, 7852, 8216, 8476, 11929, 12877, 15704, 16952, 23858, 24613, 25754, 47716, 49226, 51508, 95432, 98452, 103016, 155077, 167401, 196904, 310154, 319969, 334802, 620308, 639938, 669604, 1240616, 1279876, 1339208, 1944427, 2559752, 3888854, 7777708, 15555416, 25277551, 50555102, 101110204, 202220408]

約数ペア:

[(1, 202220408), (2, 101110204), (4, 50555102), (8, 25277551), (13, 15555416), (26, 7777708), (52, 3888854), (79, 2559752), (104, 1944427), (151, 1339208), (158, 1279876), (163, 1240616), (302, 669604), (316, 639938), (326, 620308), (604, 334802), (632, 319969), (652, 310154), (1027, 196904), (1208, 167401), (1304, 155077), (1963, 103016), (2054, 98452), (2119, 95432), (3926, 51508), (4108, 49226), (4238, 47716), (7852, 25754), (8216, 24613), (8476, 23858), (11929, 16952), (12877, 15704)]