207928971378

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{61651}}^1$

素因数の和:61965

約数の個数: 80

約数和(自身を含む): 472658757120

約数和(自身を除く): 264729785742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 191, 218, 327, 382, 573, 654, 981, 1146, 1719, 1962, 2943, 3438, 5157, 5886, 8829, 10314, 15471, 17658, 20819, 30942, 41638, 61651, 62457, 123302, 124914, 184953, 187371, 369906, 374742, 554859, 562113, 1109718, 1124226, 1664577, 1686339, 3329154, 3372678, 4993731, 6719959, 9987462, 11775341, 13439918, 20159877, 23550682, 35326023, 40319754, 60479631, 70652046, 105978069, 120959262, 181438893, 211956138, 317934207, 362877786, 544316679, 635868414, 953802621, 1088633358, 1283512169, 1907605242, 2567024338, 3850536507, 7701073014, 11551609521, 23103219042, 34654828563, 69309657126, 103964485689, 207928971378]

約数ペア:

[(1, 207928971378), (2, 103964485689), (3, 69309657126), (6, 34654828563), (9, 23103219042), (18, 11551609521), (27, 7701073014), (54, 3850536507), (81, 2567024338), (109, 1907605242), (162, 1283512169), (191, 1088633358), (218, 953802621), (327, 635868414), (382, 544316679), (573, 362877786), (654, 317934207), (981, 211956138), (1146, 181438893), (1719, 120959262), (1962, 105978069), (2943, 70652046), (3438, 60479631), (5157, 40319754), (5886, 35326023), (8829, 23550682), (10314, 20159877), (15471, 13439918), (17658, 11775341), (20819, 9987462), (30942, 6719959), (41638, 4993731), (61651, 3372678), (62457, 3329154), (123302, 1686339), (124914, 1664577), (184953, 1124226), (187371, 1109718), (369906, 562113), (374742, 554859)]