156979498172

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{769}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 334330143840

約数和(自身を除く): 177350645668

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 53, 86, 98, 106, 172, 196, 212, 301, 371, 457, 602, 742, 769, 914, 1204, 1484, 1538, 1828, 2107, 2279, 2597, 3076, 3199, 4214, 4558, 5194, 5383, 6398, 8428, 9116, 10388, 10766, 12796, 15953, 19651, 21532, 22393, 24221, 31906, 33067, 37681, 39302, 40757, 44786, 48442, 63812, 66134, 75362, 78604, 81514, 89572, 96884, 111671, 132268, 137557, 150724, 163028, 169547, 223342, 231469, 275114, 285299, 339094, 351433, 446684, 462938, 550228, 570598, 678188, 702866, 925876, 962899, 1041503, 1141196, 1186829, 1405732, 1620283, 1752551, 1925798, 1997093, 2083006, 2373658, 2460031, 3240566, 3505102, 3851596, 3994186, 4166012, 4747316, 4920062, 6481132, 7010204, 7290521, 7988372, 9840124, 12267857, 14581042, 15111619, 17220217, 18625949, 24535714, 29162084, 30223238, 34440434, 37251898, 49071428, 51033647, 60446476, 68880868, 74503796, 85874999, 102067294, 105781333, 130381643, 171749998, 204134588, 211562666, 260763286, 343499996, 423125332, 521526572, 740469331, 800915807, 912671501, 1480938662, 1601831614, 1825343002, 2961877324, 3203663228, 3650686004, 5606410649, 11212821298, 22425642596, 39244874543, 78489749086, 156979498172]

約数ペア:

[(1, 156979498172), (2, 78489749086), (4, 39244874543), (7, 22425642596), (14, 11212821298), (28, 5606410649), (43, 3650686004), (49, 3203663228), (53, 2961877324), (86, 1825343002), (98, 1601831614), (106, 1480938662), (172, 912671501), (196, 800915807), (212, 740469331), (301, 521526572), (371, 423125332), (457, 343499996), (602, 260763286), (742, 211562666), (769, 204134588), (914, 171749998), (1204, 130381643), (1484, 105781333), (1538, 102067294), (1828, 85874999), (2107, 74503796), (2279, 68880868), (2597, 60446476), (3076, 51033647), (3199, 49071428), (4214, 37251898), (4558, 34440434), (5194, 30223238), (5383, 29162084), (6398, 24535714), (8428, 18625949), (9116, 17220217), (10388, 15111619), (10766, 14581042), (12796, 12267857), (15953, 9840124), (19651, 7988372), (21532, 7290521), (22393, 7010204), (24221, 6481132), (31906, 4920062), (33067, 4747316), (37681, 4166012), (39302, 3994186), (40757, 3851596), (44786, 3505102), (48442, 3240566), (63812, 2460031), (66134, 2373658), (75362, 2083006), (78604, 1997093), (81514, 1925798), (89572, 1752551), (96884, 1620283), (111671, 1405732), (132268, 1186829), (137557, 1141196), (150724, 1041503), (163028, 962899), (169547, 925876), (223342, 702866), (231469, 678188), (275114, 570598), (285299, 550228), (339094, 462938), (351433, 446684)]