221262496

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75983}}^1$

素因数の和:76013

約数の個数: 48

約数和(自身を含む): 536143104

約数和(自身を除く): 314880608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 75983, 151966, 303932, 531881, 607864, 987779, 1063762, 1215728, 1975558, 2127524, 2431456, 3951116, 4255048, 6914453, 7902232, 8510096, 13828906, 15804464, 17020192, 27657812, 31608928, 55315624, 110631248, 221262496]

約数ペア:

[(1, 221262496), (2, 110631248), (4, 55315624), (7, 31608928), (8, 27657812), (13, 17020192), (14, 15804464), (16, 13828906), (26, 8510096), (28, 7902232), (32, 6914453), (52, 4255048), (56, 3951116), (91, 2431456), (104, 2127524), (112, 1975558), (182, 1215728), (208, 1063762), (224, 987779), (364, 607864), (416, 531881), (728, 303932), (1456, 151966), (2912, 75983)]