159131432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 319741440

約数和(自身を除く): 160610008

約数列:

[1, 2, 4, 8, 31, 61, 62, 67, 122, 124, 134, 157, 244, 248, 268, 314, 488, 536, 628, 1256, 1891, 2077, 3782, 4087, 4154, 4867, 7564, 8174, 8308, 9577, 9734, 10519, 15128, 16348, 16616, 19154, 19468, 21038, 32696, 38308, 38936, 42076, 76616, 84152, 126697, 253394, 296887, 326089, 506788, 593774, 641659, 652178, 1013576, 1187548, 1283318, 1304356, 2375096, 2566636, 2608712, 5133272, 19891429, 39782858, 79565716, 159131432]

約数ペア:

[(1, 159131432), (2, 79565716), (4, 39782858), (8, 19891429), (31, 5133272), (61, 2608712), (62, 2566636), (67, 2375096), (122, 1304356), (124, 1283318), (134, 1187548), (157, 1013576), (244, 652178), (248, 641659), (268, 593774), (314, 506788), (488, 326089), (536, 296887), (628, 253394), (1256, 126697), (1891, 84152), (2077, 76616), (3782, 42076), (4087, 38936), (4154, 38308), (4867, 32696), (7564, 21038), (8174, 19468), (8308, 19154), (9577, 16616), (9734, 16348), (10519, 15128)]