201719826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 558702144

約数和(自身を除く): 356982318

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 101, 121, 126, 131, 154, 198, 202, 231, 242, 262, 303, 363, 393, 462, 606, 693, 707, 726, 786, 847, 909, 917, 1089, 1111, 1179, 1386, 1414, 1441, 1694, 1818, 1834, 2121, 2178, 2222, 2358, 2541, 2751, 2882, 3333, 4242, 4323, 5082, 5502, 6363, 6666, 7623, 7777, 8253, 8646, 9999, 10087, 12221, 12726, 12969, 13231, 15246, 15554, 15851, 16506, 19998, 20174, 23331, 24442, 25938, 26462, 30261, 31702, 36663, 39693, 46662, 47553, 60522, 69993, 73326, 79386, 85547, 90783, 92617, 95106, 109989, 110957, 119079, 139986, 142659, 145541, 171094, 181566, 185234, 219978, 221914, 238158, 256641, 277851, 285318, 291082, 332871, 436623, 513282, 555702, 665742, 769923, 833553, 873246, 998613, 1018787, 1309869, 1539846, 1600951, 1667106, 1997226, 2037574, 2619738, 3056361, 3201902, 4802853, 6112722, 9169083, 9605706, 11206657, 14408559, 18338166, 22413314, 28817118, 33619971, 67239942, 100859913, 201719826]

約数ペア:

[(1, 201719826), (2, 100859913), (3, 67239942), (6, 33619971), (7, 28817118), (9, 22413314), (11, 18338166), (14, 14408559), (18, 11206657), (21, 9605706), (22, 9169083), (33, 6112722), (42, 4802853), (63, 3201902), (66, 3056361), (77, 2619738), (99, 2037574), (101, 1997226), (121, 1667106), (126, 1600951), (131, 1539846), (154, 1309869), (198, 1018787), (202, 998613), (231, 873246), (242, 833553), (262, 769923), (303, 665742), (363, 555702), (393, 513282), (462, 436623), (606, 332871), (693, 291082), (707, 285318), (726, 277851), (786, 256641), (847, 238158), (909, 221914), (917, 219978), (1089, 185234), (1111, 181566), (1179, 171094), (1386, 145541), (1414, 142659), (1441, 139986), (1694, 119079), (1818, 110957), (1834, 109989), (2121, 95106), (2178, 92617), (2222, 90783), (2358, 85547), (2541, 79386), (2751, 73326), (2882, 69993), (3333, 60522), (4242, 47553), (4323, 46662), (5082, 39693), (5502, 36663), (6363, 31702), (6666, 30261), (7623, 26462), (7777, 25938), (8253, 24442), (8646, 23331), (9999, 20174), (10087, 19998), (12221, 16506), (12726, 15851), (12969, 15554), (13231, 15246)]