156947575376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{683}}^1\times {\mathrm{2671}}^1$

素因数の和:3664

約数の個数: 80

約数和(自身を含む): 321812259840

約数和(自身を除く): 164864684464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 283, 304, 566, 683, 1132, 1366, 2264, 2671, 2732, 4528, 5342, 5377, 5464, 10684, 10754, 10928, 12977, 21368, 21508, 25954, 42736, 43016, 50749, 51908, 86032, 101498, 103816, 193289, 202996, 207632, 386578, 405992, 755893, 773156, 811984, 1511786, 1546312, 1824293, 3023572, 3092624, 3648586, 3672491, 6047144, 7297172, 7344982, 12094288, 14361967, 14594344, 14689964, 28723934, 29188688, 29379928, 34661567, 57447868, 58759856, 69323134, 114895736, 138646268, 229791472, 277292536, 516274919, 554585072, 1032549838, 2065099676, 4130199352, 8260398704, 9809223461, 19618446922, 39236893844, 78473787688, 156947575376]

約数ペア:

[(1, 156947575376), (2, 78473787688), (4, 39236893844), (8, 19618446922), (16, 9809223461), (19, 8260398704), (38, 4130199352), (76, 2065099676), (152, 1032549838), (283, 554585072), (304, 516274919), (566, 277292536), (683, 229791472), (1132, 138646268), (1366, 114895736), (2264, 69323134), (2671, 58759856), (2732, 57447868), (4528, 34661567), (5342, 29379928), (5377, 29188688), (5464, 28723934), (10684, 14689964), (10754, 14594344), (10928, 14361967), (12977, 12094288), (21368, 7344982), (21508, 7297172), (25954, 6047144), (42736, 3672491), (43016, 3648586), (50749, 3092624), (51908, 3023572), (86032, 1824293), (101498, 1546312), (103816, 1511786), (193289, 811984), (202996, 773156), (207632, 755893), (386578, 405992)]