162765512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 232047928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 67, 71, 91, 94, 104, 134, 142, 182, 188, 268, 284, 329, 364, 376, 469, 497, 536, 568, 611, 658, 728, 871, 923, 938, 994, 1222, 1316, 1742, 1846, 1876, 1988, 2444, 2632, 3149, 3337, 3484, 3692, 3752, 3976, 4277, 4757, 4888, 6097, 6298, 6461, 6674, 6968, 7384, 8554, 9514, 12194, 12596, 12922, 13348, 17108, 19028, 22043, 23359, 24388, 25192, 25844, 26696, 33299, 34216, 38056, 40937, 43381, 44086, 46718, 48776, 51688, 61841, 66598, 81874, 86762, 88172, 93436, 123682, 133196, 163748, 173524, 176344, 186872, 223579, 247364, 266392, 286559, 303667, 327496, 347048, 432887, 447158, 494728, 573118, 607334, 865774, 894316, 1146236, 1214668, 1565053, 1731548, 1788632, 2292472, 2429336, 2906527, 3130106, 3463096, 5813054, 6260212, 11626108, 12520424, 20345689, 23252216, 40691378, 81382756, 162765512]

約数ペア:

[(1, 162765512), (2, 81382756), (4, 40691378), (7, 23252216), (8, 20345689), (13, 12520424), (14, 11626108), (26, 6260212), (28, 5813054), (47, 3463096), (52, 3130106), (56, 2906527), (67, 2429336), (71, 2292472), (91, 1788632), (94, 1731548), (104, 1565053), (134, 1214668), (142, 1146236), (182, 894316), (188, 865774), (268, 607334), (284, 573118), (329, 494728), (364, 447158), (376, 432887), (469, 347048), (497, 327496), (536, 303667), (568, 286559), (611, 266392), (658, 247364), (728, 223579), (871, 186872), (923, 176344), (938, 173524), (994, 163748), (1222, 133196), (1316, 123682), (1742, 93436), (1846, 88172), (1876, 86762), (1988, 81874), (2444, 66598), (2632, 61841), (3149, 51688), (3337, 48776), (3484, 46718), (3692, 44086), (3752, 43381), (3976, 40937), (4277, 38056), (4757, 34216), (4888, 33299), (6097, 26696), (6298, 25844), (6461, 25192), (6674, 24388), (6968, 23359), (7384, 22043), (8554, 19028), (9514, 17108), (12194, 13348), (12596, 12922)]