145170088

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{13159}}^1$

素因数の和:13369

約数の個数: 32

約数和(自身を含む): 312681600

約数和(自身を除く): 167511512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 13159, 26318, 52636, 92113, 105272, 184226, 368452, 736904, 2592323, 5184646, 10369292, 18146261, 20738584, 36292522, 72585044, 145170088]

約数ペア:

[(1, 145170088), (2, 72585044), (4, 36292522), (7, 20738584), (8, 18146261), (14, 10369292), (28, 5184646), (56, 2592323), (197, 736904), (394, 368452), (788, 184226), (1379, 105272), (1576, 92113), (2758, 52636), (5516, 26318), (11032, 13159)]