159719301

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 301916160

約数和(自身を除く): 142196859

約数列:

[1, 3, 7, 9, 17, 19, 21, 47, 51, 57, 63, 119, 133, 141, 153, 167, 171, 323, 329, 357, 399, 423, 501, 799, 893, 969, 987, 1071, 1169, 1197, 1503, 2261, 2397, 2679, 2839, 2907, 2961, 3173, 3507, 5593, 6251, 6783, 7191, 7849, 8037, 8517, 9519, 10521, 15181, 16779, 18753, 19873, 20349, 22211, 23547, 25551, 28557, 45543, 50337, 53941, 54943, 56259, 59619, 66633, 70641, 106267, 133433, 136629, 149131, 161823, 164829, 178857, 199899, 318801, 377587, 400299, 447393, 485469, 494487, 934031, 956403, 1043917, 1132761, 1200897, 1342179, 2535227, 2802093, 3131751, 3398283, 7605681, 8406279, 9395253, 17746589, 22817043, 53239767, 159719301]

約数ペア:

[(1, 159719301), (3, 53239767), (7, 22817043), (9, 17746589), (17, 9395253), (19, 8406279), (21, 7605681), (47, 3398283), (51, 3131751), (57, 2802093), (63, 2535227), (119, 1342179), (133, 1200897), (141, 1132761), (153, 1043917), (167, 956403), (171, 934031), (323, 494487), (329, 485469), (357, 447393), (399, 400299), (423, 377587), (501, 318801), (799, 199899), (893, 178857), (969, 164829), (987, 161823), (1071, 149131), (1169, 136629), (1197, 133433), (1503, 106267), (2261, 70641), (2397, 66633), (2679, 59619), (2839, 56259), (2907, 54943), (2961, 53941), (3173, 50337), (3507, 45543), (5593, 28557), (6251, 25551), (6783, 23547), (7191, 22211), (7849, 20349), (8037, 19873), (8517, 18753), (9519, 16779), (10521, 15181)]