117885964

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 250048512

約数和(自身を除く): 132162548

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 67, 94, 98, 134, 188, 191, 196, 268, 329, 382, 469, 658, 764, 938, 1316, 1337, 1876, 2303, 2674, 3149, 3283, 4606, 5348, 6298, 6566, 8977, 9212, 9359, 12596, 12797, 13132, 17954, 18718, 22043, 25594, 35908, 37436, 44086, 51188, 62839, 88172, 89579, 125678, 154301, 179158, 251356, 308602, 358316, 439873, 601459, 617204, 627053, 879746, 1202918, 1254106, 1759492, 2405836, 2508212, 4210213, 8420426, 16840852, 29471491, 58942982, 117885964]

約数ペア:

[(1, 117885964), (2, 58942982), (4, 29471491), (7, 16840852), (14, 8420426), (28, 4210213), (47, 2508212), (49, 2405836), (67, 1759492), (94, 1254106), (98, 1202918), (134, 879746), (188, 627053), (191, 617204), (196, 601459), (268, 439873), (329, 358316), (382, 308602), (469, 251356), (658, 179158), (764, 154301), (938, 125678), (1316, 89579), (1337, 88172), (1876, 62839), (2303, 51188), (2674, 44086), (3149, 37436), (3283, 35908), (4606, 25594), (5348, 22043), (6298, 18718), (6566, 17954), (8977, 13132), (9212, 12797), (9359, 12596)]