159807879

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 310003200

約数和(自身を除く): 150195321

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 53, 57, 63, 77, 99, 133, 159, 171, 209, 229, 231, 371, 399, 477, 583, 627, 687, 693, 1007, 1113, 1197, 1463, 1603, 1749, 1881, 2061, 2519, 3021, 3339, 4081, 4351, 4389, 4809, 5247, 7049, 7557, 9063, 11077, 12137, 12243, 13053, 13167, 14427, 17633, 21147, 22671, 30457, 33231, 36411, 36729, 39159, 47861, 52899, 63441, 77539, 84959, 91371, 99693, 109233, 133507, 143583, 158697, 230603, 232617, 254877, 274113, 335027, 400521, 430749, 691809, 697851, 764631, 934549, 1005081, 1201563, 1614221, 2075427, 2536633, 2803647, 3015243, 4842663, 7609899, 8410941, 14527989, 17756431, 22829697, 53269293, 159807879]

約数ペア:

[(1, 159807879), (3, 53269293), (7, 22829697), (9, 17756431), (11, 14527989), (19, 8410941), (21, 7609899), (33, 4842663), (53, 3015243), (57, 2803647), (63, 2536633), (77, 2075427), (99, 1614221), (133, 1201563), (159, 1005081), (171, 934549), (209, 764631), (229, 697851), (231, 691809), (371, 430749), (399, 400521), (477, 335027), (583, 274113), (627, 254877), (687, 232617), (693, 230603), (1007, 158697), (1113, 143583), (1197, 133507), (1463, 109233), (1603, 99693), (1749, 91371), (1881, 84959), (2061, 77539), (2519, 63441), (3021, 52899), (3339, 47861), (4081, 39159), (4351, 36729), (4389, 36411), (4809, 33231), (5247, 30457), (7049, 22671), (7557, 21147), (9063, 17633), (11077, 14427), (12137, 13167), (12243, 13053)]