138085968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 380064960

約数和(自身を除く): 241978992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 197, 204, 272, 394, 408, 591, 788, 816, 859, 1182, 1576, 1718, 2364, 2577, 3152, 3349, 3436, 4728, 5154, 6698, 6872, 9456, 10047, 10308, 13396, 13744, 14603, 20094, 20616, 26792, 29206, 40188, 41232, 43809, 53584, 58412, 80376, 87618, 116824, 160752, 169223, 175236, 233648, 338446, 350472, 507669, 676892, 700944, 1015338, 1353784, 2030676, 2707568, 2876791, 4061352, 5753582, 8122704, 8630373, 11507164, 17260746, 23014328, 34521492, 46028656, 69042984, 138085968]

約数ペア:

[(1, 138085968), (2, 69042984), (3, 46028656), (4, 34521492), (6, 23014328), (8, 17260746), (12, 11507164), (16, 8630373), (17, 8122704), (24, 5753582), (34, 4061352), (48, 2876791), (51, 2707568), (68, 2030676), (102, 1353784), (136, 1015338), (197, 700944), (204, 676892), (272, 507669), (394, 350472), (408, 338446), (591, 233648), (788, 175236), (816, 169223), (859, 160752), (1182, 116824), (1576, 87618), (1718, 80376), (2364, 58412), (2577, 53584), (3152, 43809), (3349, 41232), (3436, 40188), (4728, 29206), (5154, 26792), (6698, 20616), (6872, 20094), (9456, 14603), (10047, 13744), (10308, 13396)]