156907616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 324229248

約数和(自身を除く): 167321632

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 2593, 3782, 5186, 7564, 10372, 15128, 20744, 30256, 41488, 60512, 80383, 82976, 158173, 160766, 316346, 321532, 632692, 643064, 1265384, 1286128, 2530768, 2572256, 4903363, 5061536, 9806726, 19613452, 39226904, 78453808, 156907616]

約数ペア:

[(1, 156907616), (2, 78453808), (4, 39226904), (8, 19613452), (16, 9806726), (31, 5061536), (32, 4903363), (61, 2572256), (62, 2530768), (122, 1286128), (124, 1265384), (244, 643064), (248, 632692), (488, 321532), (496, 316346), (976, 160766), (992, 158173), (1891, 82976), (1952, 80383), (2593, 60512), (3782, 41488), (5186, 30256), (7564, 20744), (10372, 15128)]