156855258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 423360000

約数和(自身を除く): 266504742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 41, 42, 54, 58, 63, 82, 87, 123, 126, 174, 189, 203, 246, 261, 287, 349, 369, 378, 406, 522, 574, 609, 698, 738, 783, 861, 1047, 1107, 1189, 1218, 1566, 1722, 1827, 2094, 2214, 2378, 2443, 2583, 3141, 3567, 3654, 4886, 5166, 5481, 6282, 7134, 7329, 7749, 8323, 9423, 10121, 10701, 10962, 14309, 14658, 15498, 16646, 18846, 20242, 21402, 21987, 24969, 28618, 30363, 32103, 42927, 43974, 49938, 60726, 64206, 65961, 70847, 74907, 85854, 91089, 100163, 128781, 131922, 141694, 149814, 182178, 200326, 212541, 224721, 257562, 273267, 300489, 386343, 414961, 425082, 449442, 546534, 600978, 637623, 772686, 829922, 901467, 1244883, 1275246, 1802934, 1912869, 2489766, 2704401, 2904727, 3734649, 3825738, 5408802, 5809454, 7469298, 8714181, 11203947, 17428362, 22407894, 26142543, 52285086, 78427629, 156855258]

約数ペア:

[(1, 156855258), (2, 78427629), (3, 52285086), (6, 26142543), (7, 22407894), (9, 17428362), (14, 11203947), (18, 8714181), (21, 7469298), (27, 5809454), (29, 5408802), (41, 3825738), (42, 3734649), (54, 2904727), (58, 2704401), (63, 2489766), (82, 1912869), (87, 1802934), (123, 1275246), (126, 1244883), (174, 901467), (189, 829922), (203, 772686), (246, 637623), (261, 600978), (287, 546534), (349, 449442), (369, 425082), (378, 414961), (406, 386343), (522, 300489), (574, 273267), (609, 257562), (698, 224721), (738, 212541), (783, 200326), (861, 182178), (1047, 149814), (1107, 141694), (1189, 131922), (1218, 128781), (1566, 100163), (1722, 91089), (1827, 85854), (2094, 74907), (2214, 70847), (2378, 65961), (2443, 64206), (2583, 60726), (3141, 49938), (3567, 43974), (3654, 42927), (4886, 32103), (5166, 30363), (5481, 28618), (6282, 24969), (7134, 21987), (7329, 21402), (7749, 20242), (8323, 18846), (9423, 16646), (10121, 15498), (10701, 14658), (10962, 14309)]