161400876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2511

約数の個数: 96

約数和(自身を含む): 471303168

約数和(自身を除く): 309902292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1281, 1586, 1708, 2379, 2423, 2562, 3172, 4758, 4846, 5124, 5551, 7269, 9516, 9692, 11102, 14538, 16653, 16961, 22204, 29076, 31499, 33306, 33922, 50883, 62998, 66612, 67844, 94497, 101766, 125996, 147803, 188994, 203532, 220493, 295606, 377988, 440986, 443409, 591212, 661479, 881972, 886818, 1034621, 1322958, 1773636, 1921439, 2069242, 2645916, 3103863, 3842878, 4138484, 5764317, 6207726, 7685756, 11528634, 12415452, 13450073, 23057268, 26900146, 40350219, 53800292, 80700438, 161400876]

約数ペア:

[(1, 161400876), (2, 80700438), (3, 53800292), (4, 40350219), (6, 26900146), (7, 23057268), (12, 13450073), (13, 12415452), (14, 11528634), (21, 7685756), (26, 6207726), (28, 5764317), (39, 4138484), (42, 3842878), (52, 3103863), (61, 2645916), (78, 2069242), (84, 1921439), (91, 1773636), (122, 1322958), (156, 1034621), (182, 886818), (183, 881972), (244, 661479), (273, 591212), (364, 443409), (366, 440986), (427, 377988), (546, 295606), (732, 220493), (793, 203532), (854, 188994), (1092, 147803), (1281, 125996), (1586, 101766), (1708, 94497), (2379, 67844), (2423, 66612), (2562, 62998), (3172, 50883), (4758, 33922), (4846, 33306), (5124, 31499), (5551, 29076), (7269, 22204), (9516, 16961), (9692, 16653), (11102, 14538)]