238034356

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 522849600

約数和(自身を除く): 284815244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 266, 287, 532, 574, 779, 931, 1148, 1558, 1559, 1862, 2009, 3116, 3118, 3724, 4018, 5453, 6236, 8036, 10906, 10913, 21812, 21826, 29621, 38171, 43652, 59242, 63919, 76342, 76391, 118484, 127838, 152684, 152782, 207347, 255676, 305564, 414694, 447433, 829388, 894866, 1214461, 1451429, 1789732, 2428922, 2902858, 3132031, 4857844, 5805716, 6264062, 8501227, 12528124, 17002454, 34004908, 59508589, 119017178, 238034356]

約数ペア:

[(1, 238034356), (2, 119017178), (4, 59508589), (7, 34004908), (14, 17002454), (19, 12528124), (28, 8501227), (38, 6264062), (41, 5805716), (49, 4857844), (76, 3132031), (82, 2902858), (98, 2428922), (133, 1789732), (164, 1451429), (196, 1214461), (266, 894866), (287, 829388), (532, 447433), (574, 414694), (779, 305564), (931, 255676), (1148, 207347), (1558, 152782), (1559, 152684), (1862, 127838), (2009, 118484), (3116, 76391), (3118, 76342), (3724, 63919), (4018, 59242), (5453, 43652), (6236, 38171), (8036, 29621), (10906, 21826), (10913, 21812)]