212364482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 380160000

約数和(自身を除く): 167795518

約数列:

[1, 2, 11, 19, 22, 38, 59, 79, 109, 118, 158, 209, 218, 418, 649, 869, 1121, 1199, 1298, 1501, 1738, 2071, 2242, 2398, 3002, 4142, 4661, 6431, 8611, 9322, 12331, 12862, 16511, 17222, 22781, 24662, 33022, 45562, 51271, 70741, 88559, 94721, 102542, 122189, 141482, 163609, 177118, 189442, 244378, 327218, 508049, 974149, 1016098, 1344079, 1799699, 1948298, 2688158, 3599398, 5588539, 9652931, 11177078, 19305862, 106182241, 212364482]

約数ペア:

[(1, 212364482), (2, 106182241), (11, 19305862), (19, 11177078), (22, 9652931), (38, 5588539), (59, 3599398), (79, 2688158), (109, 1948298), (118, 1799699), (158, 1344079), (209, 1016098), (218, 974149), (418, 508049), (649, 327218), (869, 244378), (1121, 189442), (1199, 177118), (1298, 163609), (1501, 141482), (1738, 122189), (2071, 102542), (2242, 94721), (2398, 88559), (3002, 70741), (4142, 51271), (4661, 45562), (6431, 33022), (8611, 24662), (9322, 22781), (12331, 17222), (12862, 16511)]