121310532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{751}}^1$

素因数の和:1409

約数の個数: 72

約数和(自身を含む): 351466752

約数和(自身を除く): 230156220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641, 751, 1282, 1502, 1923, 2253, 2564, 3004, 3846, 4487, 4506, 5257, 5769, 6759, 7692, 8974, 9012, 10514, 11538, 13461, 13518, 15771, 17948, 21028, 23076, 26922, 27036, 31542, 40383, 47313, 53844, 63084, 80766, 94626, 161532, 189252, 481391, 962782, 1444173, 1925564, 2888346, 3369737, 4332519, 5776692, 6739474, 8665038, 10109211, 13478948, 17330076, 20218422, 30327633, 40436844, 60655266, 121310532]

約数ペア:

[(1, 121310532), (2, 60655266), (3, 40436844), (4, 30327633), (6, 20218422), (7, 17330076), (9, 13478948), (12, 10109211), (14, 8665038), (18, 6739474), (21, 5776692), (28, 4332519), (36, 3369737), (42, 2888346), (63, 1925564), (84, 1444173), (126, 962782), (252, 481391), (641, 189252), (751, 161532), (1282, 94626), (1502, 80766), (1923, 63084), (2253, 53844), (2564, 47313), (3004, 40383), (3846, 31542), (4487, 27036), (4506, 26922), (5257, 23076), (5769, 21028), (6759, 17948), (7692, 15771), (8974, 13518), (9012, 13461), (10514, 11538)]