141657310081

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{2213}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 173781500544

約数和(自身を除く): 32124190463

約数列:

[1, 7, 19, 73, 133, 347, 361, 511, 1387, 2213, 2429, 2527, 6593, 9709, 15491, 25331, 26353, 42047, 46151, 125267, 161549, 177317, 184471, 294329, 481289, 767911, 798893, 876869, 1130843, 3069431, 3369023, 5375377, 5592251, 9144491, 14590309, 21486017, 56057503, 58319189, 64011437, 102132163, 277215871, 392402521, 408234323, 1065092557, 1940511097, 7455647899, 20236758583, 141657310081]

約数ペア:

[(1, 141657310081), (7, 20236758583), (19, 7455647899), (73, 1940511097), (133, 1065092557), (347, 408234323), (361, 392402521), (511, 277215871), (1387, 102132163), (2213, 64011437), (2429, 58319189), (2527, 56057503), (6593, 21486017), (9709, 14590309), (15491, 9144491), (25331, 5592251), (26353, 5375377), (42047, 3369023), (46151, 3069431), (125267, 1130843), (161549, 876869), (177317, 798893), (184471, 767911), (294329, 481289)]