201623044

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 429770880

約数和(自身を除く): 228147836

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 49, 86, 94, 98, 172, 188, 196, 301, 329, 509, 602, 658, 1018, 1204, 1316, 2021, 2036, 2107, 2303, 3563, 4042, 4214, 4606, 7126, 8084, 8428, 9212, 14147, 14252, 21887, 23923, 24941, 28294, 43774, 47846, 49882, 56588, 87548, 95692, 99029, 99764, 153209, 167461, 198058, 306418, 334922, 396116, 612836, 669844, 1028689, 1072463, 1172227, 2057378, 2144926, 2344454, 4114756, 4289852, 4688908, 7200823, 14401646, 28803292, 50405761, 100811522, 201623044]

約数ペア:

[(1, 201623044), (2, 100811522), (4, 50405761), (7, 28803292), (14, 14401646), (28, 7200823), (43, 4688908), (47, 4289852), (49, 4114756), (86, 2344454), (94, 2144926), (98, 2057378), (172, 1172227), (188, 1072463), (196, 1028689), (301, 669844), (329, 612836), (509, 396116), (602, 334922), (658, 306418), (1018, 198058), (1204, 167461), (1316, 153209), (2021, 99764), (2036, 99029), (2107, 95692), (2303, 87548), (3563, 56588), (4042, 49882), (4214, 47846), (4606, 43774), (7126, 28294), (8084, 24941), (8428, 23923), (9212, 21887), (14147, 14252)]