166219904

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1741

約数の個数: 64

約数和(自身を含む): 357285600

約数和(自身を除く): 191065696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 1667, 2432, 2624, 3116, 3334, 5248, 6232, 6668, 12464, 13336, 24928, 26672, 31673, 49856, 53344, 63346, 68347, 99712, 106688, 126692, 136694, 213376, 253384, 273388, 506768, 546776, 1013536, 1093552, 1298593, 2027072, 2187104, 2597186, 4054144, 4374208, 5194372, 8748416, 10388744, 20777488, 41554976, 83109952, 166219904]

約数ペア:

[(1, 166219904), (2, 83109952), (4, 41554976), (8, 20777488), (16, 10388744), (19, 8748416), (32, 5194372), (38, 4374208), (41, 4054144), (64, 2597186), (76, 2187104), (82, 2027072), (128, 1298593), (152, 1093552), (164, 1013536), (304, 546776), (328, 506768), (608, 273388), (656, 253384), (779, 213376), (1216, 136694), (1312, 126692), (1558, 106688), (1667, 99712), (2432, 68347), (2624, 63346), (3116, 53344), (3334, 49856), (5248, 31673), (6232, 26672), (6668, 24928), (12464, 13336)]