123009516

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 374250240

約数和(自身を除く): 251240724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 101, 108, 126, 162, 179, 189, 202, 243, 252, 303, 324, 358, 378, 404, 486, 537, 567, 606, 707, 716, 756, 909, 972, 1074, 1134, 1212, 1253, 1414, 1611, 1701, 1818, 2121, 2148, 2268, 2506, 2727, 2828, 3222, 3402, 3636, 3759, 4242, 4833, 5012, 5454, 6363, 6444, 6804, 7518, 8181, 8484, 9666, 10908, 11277, 12726, 14499, 15036, 16362, 18079, 19089, 19332, 22554, 24543, 25452, 28998, 32724, 33831, 36158, 38178, 43497, 45108, 49086, 54237, 57267, 57996, 67662, 72316, 76356, 86994, 98172, 101493, 108474, 114534, 126553, 135324, 162711, 171801, 173988, 202986, 216948, 229068, 253106, 304479, 325422, 343602, 379659, 405972, 488133, 506212, 608958, 650844, 687204, 759318, 976266, 1138977, 1217916, 1464399, 1518636, 1952532, 2277954, 2928798, 3416931, 4393197, 4555908, 5857596, 6833862, 8786394, 10250793, 13667724, 17572788, 20501586, 30752379, 41003172, 61504758, 123009516]

約数ペア:

[(1, 123009516), (2, 61504758), (3, 41003172), (4, 30752379), (6, 20501586), (7, 17572788), (9, 13667724), (12, 10250793), (14, 8786394), (18, 6833862), (21, 5857596), (27, 4555908), (28, 4393197), (36, 3416931), (42, 2928798), (54, 2277954), (63, 1952532), (81, 1518636), (84, 1464399), (101, 1217916), (108, 1138977), (126, 976266), (162, 759318), (179, 687204), (189, 650844), (202, 608958), (243, 506212), (252, 488133), (303, 405972), (324, 379659), (358, 343602), (378, 325422), (404, 304479), (486, 253106), (537, 229068), (567, 216948), (606, 202986), (707, 173988), (716, 171801), (756, 162711), (909, 135324), (972, 126553), (1074, 114534), (1134, 108474), (1212, 101493), (1253, 98172), (1414, 86994), (1611, 76356), (1701, 72316), (1818, 67662), (2121, 57996), (2148, 57267), (2268, 54237), (2506, 49086), (2727, 45108), (2828, 43497), (3222, 38178), (3402, 36158), (3636, 33831), (3759, 32724), (4242, 28998), (4833, 25452), (5012, 24543), (5454, 22554), (6363, 19332), (6444, 19089), (6804, 18079), (7518, 16362), (8181, 15036), (8484, 14499), (9666, 12726), (10908, 11277)]