155224384

素因数分解:

$2^6\times 7^1\times {\mathrm{421}}^1\times {\mathrm{823}}^1$

素因数の和:1263

約数の個数: 56

約数和(自身を含む): 353291648

約数和(自身を除く): 198067264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 421, 448, 823, 842, 1646, 1684, 2947, 3292, 3368, 5761, 5894, 6584, 6736, 11522, 11788, 13168, 13472, 23044, 23576, 26336, 26944, 46088, 47152, 52672, 92176, 94304, 184352, 188608, 346483, 368704, 692966, 1385932, 2425381, 2771864, 4850762, 5543728, 9701524, 11087456, 19403048, 22174912, 38806096, 77612192, 155224384]

約数ペア:

[(1, 155224384), (2, 77612192), (4, 38806096), (7, 22174912), (8, 19403048), (14, 11087456), (16, 9701524), (28, 5543728), (32, 4850762), (56, 2771864), (64, 2425381), (112, 1385932), (224, 692966), (421, 368704), (448, 346483), (823, 188608), (842, 184352), (1646, 94304), (1684, 92176), (2947, 52672), (3292, 47152), (3368, 46088), (5761, 26944), (5894, 26336), (6584, 23576), (6736, 23044), (11522, 13472), (11788, 13168)]