221749342854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{105337}}^1$

素因数の和:105689

約数の個数: 64

約数和(自身を含む): 483546926016

約数和(自身を除く): 261797583162

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 197, 274, 394, 411, 591, 822, 1182, 1781, 2561, 3562, 5122, 5343, 7683, 10686, 15366, 26989, 53978, 80967, 105337, 161934, 210674, 316011, 350857, 632022, 701714, 1052571, 1369381, 2105142, 2738762, 4108143, 8216286, 14431169, 20751389, 28862338, 41502778, 43293507, 62254167, 86587014, 124508334, 187605197, 269768057, 375210394, 539536114, 562815591, 809304171, 1125631182, 1618608342, 2842940293, 5685880586, 8528820879, 17057641758, 36958223809, 73916447618, 110874671427, 221749342854]

約数ペア:

[(1, 221749342854), (2, 110874671427), (3, 73916447618), (6, 36958223809), (13, 17057641758), (26, 8528820879), (39, 5685880586), (78, 2842940293), (137, 1618608342), (197, 1125631182), (274, 809304171), (394, 562815591), (411, 539536114), (591, 375210394), (822, 269768057), (1182, 187605197), (1781, 124508334), (2561, 86587014), (3562, 62254167), (5122, 43293507), (5343, 41502778), (7683, 28862338), (10686, 20751389), (15366, 14431169), (26989, 8216286), (53978, 4108143), (80967, 2738762), (105337, 2105142), (161934, 1369381), (210674, 1052571), (316011, 701714), (350857, 632022)]