201208172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 393724800

約数和(自身を除く): 192516628

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 179, 236, 358, 433, 649, 716, 866, 1298, 1732, 1969, 2596, 3938, 4763, 7876, 9526, 10561, 19052, 21122, 25547, 42244, 51094, 77507, 102188, 116171, 155014, 232342, 281017, 310028, 464684, 562034, 852577, 1124068, 1705154, 3410308, 4572913, 9145826, 18291652, 50302043, 100604086, 201208172]

約数ペア:

[(1, 201208172), (2, 100604086), (4, 50302043), (11, 18291652), (22, 9145826), (44, 4572913), (59, 3410308), (118, 1705154), (179, 1124068), (236, 852577), (358, 562034), (433, 464684), (649, 310028), (716, 281017), (866, 232342), (1298, 155014), (1732, 116171), (1969, 102188), (2596, 77507), (3938, 51094), (4763, 42244), (7876, 25547), (9526, 21122), (10561, 19052)]