199686818591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 228939177600

約数和(自身を除く): 29252359009

約数列:

[1, 13, 37, 59, 89, 173, 457, 481, 767, 1157, 2183, 2249, 3293, 5251, 5941, 6401, 10207, 15397, 16909, 26963, 28379, 40673, 42809, 68263, 79061, 83213, 132691, 194287, 200161, 219817, 350519, 377659, 528749, 569689, 908423, 997631, 1027793, 1504901, 2399707, 2525731, 2925257, 4664599, 4909567, 7036429, 7405957, 11809499, 12969203, 19563713, 31196191, 33611651, 38028341, 60639787, 88789159, 91473577, 172590163, 260347873, 415149311, 436951463, 1154259067, 2243672119, 3384522349, 5396941043, 15360524507, 199686818591]

約数ペア:

[(1, 199686818591), (13, 15360524507), (37, 5396941043), (59, 3384522349), (89, 2243672119), (173, 1154259067), (457, 436951463), (481, 415149311), (767, 260347873), (1157, 172590163), (2183, 91473577), (2249, 88789159), (3293, 60639787), (5251, 38028341), (5941, 33611651), (6401, 31196191), (10207, 19563713), (15397, 12969203), (16909, 11809499), (26963, 7405957), (28379, 7036429), (40673, 4909567), (42809, 4664599), (68263, 2925257), (79061, 2525731), (83213, 2399707), (132691, 1504901), (194287, 1027793), (200161, 997631), (219817, 908423), (350519, 569689), (377659, 528749)]