156739072

素因数分解:

$2^9\times 7^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 80

約数和(自身を含む): 362289312

約数和(自身を除く): 205550240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 433, 448, 512, 707, 808, 866, 896, 1414, 1616, 1732, 1792, 2828, 3031, 3232, 3464, 3584, 5656, 6062, 6464, 6928, 11312, 12124, 12928, 13856, 22624, 24248, 25856, 27712, 43733, 45248, 48496, 51712, 55424, 87466, 90496, 96992, 110848, 174932, 180992, 193984, 221696, 306131, 349864, 361984, 387968, 612262, 699728, 775936, 1224524, 1399456, 1551872, 2449048, 2798912, 4898096, 5597824, 9796192, 11195648, 19592384, 22391296, 39184768, 78369536, 156739072]

約数ペア:

[(1, 156739072), (2, 78369536), (4, 39184768), (7, 22391296), (8, 19592384), (14, 11195648), (16, 9796192), (28, 5597824), (32, 4898096), (56, 2798912), (64, 2449048), (101, 1551872), (112, 1399456), (128, 1224524), (202, 775936), (224, 699728), (256, 612262), (404, 387968), (433, 361984), (448, 349864), (512, 306131), (707, 221696), (808, 193984), (866, 180992), (896, 174932), (1414, 110848), (1616, 96992), (1732, 90496), (1792, 87466), (2828, 55424), (3031, 51712), (3232, 48496), (3464, 45248), (3584, 43733), (5656, 27712), (6062, 25856), (6464, 24248), (6928, 22624), (11312, 13856), (12124, 12928)]