148969856

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3211

約数の個数: 64

約数和(自身を含む): 345682080

約数和(自身を除く): 196712224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 742, 848, 896, 1484, 1696, 2968, 3137, 3392, 5936, 6274, 6784, 11872, 12548, 21959, 23744, 25096, 43918, 47488, 50192, 87836, 100384, 166261, 175672, 200768, 332522, 351344, 401536, 665044, 702688, 1163827, 1330088, 1405376, 2327654, 2660176, 2810752, 4655308, 5320352, 9310616, 10640704, 18621232, 21281408, 37242464, 74484928, 148969856]

約数ペア:

[(1, 148969856), (2, 74484928), (4, 37242464), (7, 21281408), (8, 18621232), (14, 10640704), (16, 9310616), (28, 5320352), (32, 4655308), (53, 2810752), (56, 2660176), (64, 2327654), (106, 1405376), (112, 1330088), (128, 1163827), (212, 702688), (224, 665044), (371, 401536), (424, 351344), (448, 332522), (742, 200768), (848, 175672), (896, 166261), (1484, 100384), (1696, 87836), (2968, 50192), (3137, 47488), (3392, 43918), (5936, 25096), (6274, 23744), (6784, 21959), (11872, 12548)]