197211136

素因数分解:

$2^{10}\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 66

約数和(自身を含む): 410075510

約数和(自身を除く): 212864374

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 229, 232, 256, 458, 464, 512, 841, 916, 928, 1024, 1682, 1832, 1856, 3364, 3664, 3712, 6641, 6728, 7328, 7424, 13282, 13456, 14656, 14848, 26564, 26912, 29312, 29696, 53128, 53824, 58624, 106256, 107648, 117248, 192589, 212512, 215296, 234496, 385178, 425024, 430592, 770356, 850048, 861184, 1540712, 1700096, 3081424, 3400192, 6162848, 6800384, 12325696, 24651392, 49302784, 98605568, 197211136]

約数ペア:

[(1, 197211136), (2, 98605568), (4, 49302784), (8, 24651392), (16, 12325696), (29, 6800384), (32, 6162848), (58, 3400192), (64, 3081424), (116, 1700096), (128, 1540712), (229, 861184), (232, 850048), (256, 770356), (458, 430592), (464, 425024), (512, 385178), (841, 234496), (916, 215296), (928, 212512), (1024, 192589), (1682, 117248), (1832, 107648), (1856, 106256), (3364, 58624), (3664, 53824), (3712, 53128), (6641, 29696), (6728, 29312), (7328, 26912), (7424, 26564), (13282, 14848), (13456, 14656)]