201550804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 452587520

約数和(自身を除く): 251036716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 79, 86, 91, 158, 163, 172, 182, 301, 316, 326, 364, 553, 559, 602, 652, 1027, 1106, 1118, 1141, 1204, 2054, 2119, 2212, 2236, 2282, 3397, 3913, 4108, 4238, 4564, 6794, 7009, 7189, 7826, 8476, 12877, 13588, 14018, 14378, 14833, 15652, 23779, 25754, 28036, 28756, 29666, 44161, 47558, 49063, 51508, 59332, 88322, 90139, 91117, 95116, 98126, 167401, 176644, 180278, 182234, 196252, 309127, 334802, 360556, 364468, 553711, 618254, 637819, 669604, 1107422, 1171807, 1236508, 1275638, 2214844, 2343614, 2551276, 3875977, 4687228, 7198243, 7751954, 14396486, 15503908, 28792972, 50387701, 100775402, 201550804]

約数ペア:

[(1, 201550804), (2, 100775402), (4, 50387701), (7, 28792972), (13, 15503908), (14, 14396486), (26, 7751954), (28, 7198243), (43, 4687228), (52, 3875977), (79, 2551276), (86, 2343614), (91, 2214844), (158, 1275638), (163, 1236508), (172, 1171807), (182, 1107422), (301, 669604), (316, 637819), (326, 618254), (364, 553711), (553, 364468), (559, 360556), (602, 334802), (652, 309127), (1027, 196252), (1106, 182234), (1118, 180278), (1141, 176644), (1204, 167401), (2054, 98126), (2119, 95116), (2212, 91117), (2236, 90139), (2282, 88322), (3397, 59332), (3913, 51508), (4108, 49063), (4238, 47558), (4564, 44161), (6794, 29666), (7009, 28756), (7189, 28036), (7826, 25754), (8476, 23779), (12877, 15652), (13588, 14833), (14018, 14378)]