141831808

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 64

約数和(自身を含む): 307836000

約数和(自身を除く): 166004192

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2011, 2204, 2432, 3712, 4022, 4408, 8044, 8816, 16088, 17632, 32176, 35264, 38209, 58319, 64352, 70528, 76418, 116638, 128704, 152836, 233276, 257408, 305672, 466552, 611344, 933104, 1108061, 1222688, 1866208, 2216122, 2445376, 3732416, 4432244, 4890752, 7464832, 8864488, 17728976, 35457952, 70915904, 141831808]

約数ペア:

[(1, 141831808), (2, 70915904), (4, 35457952), (8, 17728976), (16, 8864488), (19, 7464832), (29, 4890752), (32, 4432244), (38, 3732416), (58, 2445376), (64, 2216122), (76, 1866208), (116, 1222688), (128, 1108061), (152, 933104), (232, 611344), (304, 466552), (464, 305672), (551, 257408), (608, 233276), (928, 152836), (1102, 128704), (1216, 116638), (1856, 76418), (2011, 70528), (2204, 64352), (2432, 58319), (3712, 38209), (4022, 35264), (4408, 32176), (8044, 17632), (8816, 16088)]