145435256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 293932800

約数和(自身を除く): 148497544

約数列:

[1, 2, 4, 8, 23, 46, 83, 89, 92, 107, 166, 178, 184, 214, 332, 356, 428, 664, 712, 856, 1909, 2047, 2461, 3818, 4094, 4922, 7387, 7636, 8188, 8881, 9523, 9844, 14774, 15272, 16376, 17762, 19046, 19688, 29548, 35524, 38092, 59096, 71048, 76184, 169901, 204263, 219029, 339802, 408526, 438058, 679604, 790409, 817052, 876116, 1359208, 1580818, 1634104, 1752232, 3161636, 6323272, 18179407, 36358814, 72717628, 145435256]

約数ペア:

[(1, 145435256), (2, 72717628), (4, 36358814), (8, 18179407), (23, 6323272), (46, 3161636), (83, 1752232), (89, 1634104), (92, 1580818), (107, 1359208), (166, 876116), (178, 817052), (184, 790409), (214, 679604), (332, 438058), (356, 408526), (428, 339802), (664, 219029), (712, 204263), (856, 169901), (1909, 76184), (2047, 71048), (2461, 59096), (3818, 38092), (4094, 35524), (4922, 29548), (7387, 19688), (7636, 19046), (8188, 17762), (8881, 16376), (9523, 15272), (9844, 14774)]