156919457124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19861}}^1\times {\mathrm{11551}}^1$

素因数の和:31441

約数の個数: 72

約数和(自身を含む): 417591399680

約数和(自身を除く): 260671942556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 11551, 19861, 23102, 34653, 39722, 46204, 59583, 69306, 79444, 103959, 119166, 138612, 178749, 207918, 219469, 238332, 357498, 377359, 415836, 438938, 658407, 714996, 754718, 877876, 1132077, 1316814, 1509436, 1975221, 2264154, 2633628, 3396231, 3950442, 4528308, 6792462, 7900884, 13584924, 229414411, 458828822, 688243233, 917657644, 1376486466, 2064729699, 2752972932, 4129459398, 4358873809, 8258918796, 8717747618, 13076621427, 17435495236, 26153242854, 39229864281, 52306485708, 78459728562, 156919457124]

約数ペア:

[(1, 156919457124), (2, 78459728562), (3, 52306485708), (4, 39229864281), (6, 26153242854), (9, 17435495236), (12, 13076621427), (18, 8717747618), (19, 8258918796), (36, 4358873809), (38, 4129459398), (57, 2752972932), (76, 2064729699), (114, 1376486466), (171, 917657644), (228, 688243233), (342, 458828822), (684, 229414411), (11551, 13584924), (19861, 7900884), (23102, 6792462), (34653, 4528308), (39722, 3950442), (46204, 3396231), (59583, 2633628), (69306, 2264154), (79444, 1975221), (103959, 1509436), (119166, 1316814), (138612, 1132077), (178749, 877876), (207918, 754718), (219469, 714996), (238332, 658407), (357498, 438938), (377359, 415836)]