210258972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 670086144

約数和(自身を除く): 459827172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 101, 126, 132, 154, 198, 202, 231, 252, 303, 308, 396, 404, 462, 606, 693, 707, 751, 909, 924, 1111, 1212, 1386, 1414, 1502, 1818, 2121, 2222, 2253, 2772, 2828, 3004, 3333, 3636, 4242, 4444, 4506, 5257, 6363, 6666, 6759, 7777, 8261, 8484, 9012, 9999, 10514, 12726, 13332, 13518, 15554, 15771, 16522, 19998, 21028, 23331, 24783, 25452, 27036, 31108, 31542, 33044, 39996, 46662, 47313, 49566, 57827, 63084, 69993, 74349, 75851, 93324, 94626, 99132, 115654, 139986, 148698, 151702, 173481, 189252, 227553, 231308, 279972, 297396, 303404, 346962, 455106, 520443, 530957, 682659, 693924, 834361, 910212, 1040886, 1061914, 1365318, 1592871, 1668722, 2081772, 2123828, 2503083, 2730636, 3185742, 3337444, 4778613, 5006166, 5840527, 6371484, 7509249, 9557226, 10012332, 11681054, 15018498, 17521581, 19114452, 23362108, 30036996, 35043162, 52564743, 70086324, 105129486, 210258972]

約数ペア:

[(1, 210258972), (2, 105129486), (3, 70086324), (4, 52564743), (6, 35043162), (7, 30036996), (9, 23362108), (11, 19114452), (12, 17521581), (14, 15018498), (18, 11681054), (21, 10012332), (22, 9557226), (28, 7509249), (33, 6371484), (36, 5840527), (42, 5006166), (44, 4778613), (63, 3337444), (66, 3185742), (77, 2730636), (84, 2503083), (99, 2123828), (101, 2081772), (126, 1668722), (132, 1592871), (154, 1365318), (198, 1061914), (202, 1040886), (231, 910212), (252, 834361), (303, 693924), (308, 682659), (396, 530957), (404, 520443), (462, 455106), (606, 346962), (693, 303404), (707, 297396), (751, 279972), (909, 231308), (924, 227553), (1111, 189252), (1212, 173481), (1386, 151702), (1414, 148698), (1502, 139986), (1818, 115654), (2121, 99132), (2222, 94626), (2253, 93324), (2772, 75851), (2828, 74349), (3004, 69993), (3333, 63084), (3636, 57827), (4242, 49566), (4444, 47313), (4506, 46662), (5257, 39996), (6363, 33044), (6666, 31542), (6759, 31108), (7777, 27036), (8261, 25452), (8484, 24783), (9012, 23331), (9999, 21028), (10514, 19998), (12726, 16522), (13332, 15771), (13518, 15554)]