131565756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 361242112

約数和(自身を除く): 229676356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 97, 134, 194, 201, 241, 268, 291, 388, 402, 469, 482, 582, 679, 723, 804, 938, 964, 1164, 1358, 1407, 1446, 1687, 1876, 2037, 2716, 2814, 2892, 3374, 4074, 5061, 5628, 6499, 6748, 8148, 10122, 12998, 16147, 19497, 20244, 23377, 25996, 32294, 38994, 45493, 46754, 48441, 64588, 70131, 77988, 90986, 93508, 96882, 113029, 136479, 140262, 163639, 181972, 193764, 226058, 272958, 280524, 327278, 339087, 452116, 490917, 545916, 654556, 678174, 981834, 1356348, 1566259, 1963668, 3132518, 4698777, 6265036, 9397554, 10963813, 18795108, 21927626, 32891439, 43855252, 65782878, 131565756]

約数ペア:

[(1, 131565756), (2, 65782878), (3, 43855252), (4, 32891439), (6, 21927626), (7, 18795108), (12, 10963813), (14, 9397554), (21, 6265036), (28, 4698777), (42, 3132518), (67, 1963668), (84, 1566259), (97, 1356348), (134, 981834), (194, 678174), (201, 654556), (241, 545916), (268, 490917), (291, 452116), (388, 339087), (402, 327278), (469, 280524), (482, 272958), (582, 226058), (679, 193764), (723, 181972), (804, 163639), (938, 140262), (964, 136479), (1164, 113029), (1358, 96882), (1407, 93508), (1446, 90986), (1687, 77988), (1876, 70131), (2037, 64588), (2716, 48441), (2814, 46754), (2892, 45493), (3374, 38994), (4074, 32294), (5061, 25996), (5628, 23377), (6499, 20244), (6748, 19497), (8148, 16147), (10122, 12998)]