231107968

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19841}}^1$

素因数の和:19875

約数の個数: 64

約数和(自身を含む): 566687520

約数和(自身を除く): 335579552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 19841, 39682, 79364, 138887, 158728, 257933, 277774, 317456, 515866, 555548, 634912, 1031732, 1111096, 1269824, 1805531, 2063464, 2222192, 2539648, 3611062, 4126928, 4444384, 7222124, 8253856, 8888768, 14444248, 16507712, 17777536, 28888496, 33015424, 57776992, 115553984, 231107968]

約数ペア:

[(1, 231107968), (2, 115553984), (4, 57776992), (7, 33015424), (8, 28888496), (13, 17777536), (14, 16507712), (16, 14444248), (26, 8888768), (28, 8253856), (32, 7222124), (52, 4444384), (56, 4126928), (64, 3611062), (91, 2539648), (104, 2222192), (112, 2063464), (128, 1805531), (182, 1269824), (208, 1111096), (224, 1031732), (364, 634912), (416, 555548), (448, 515866), (728, 317456), (832, 277774), (896, 257933), (1456, 158728), (1664, 138887), (2912, 79364), (5824, 39682), (11648, 19841)]