212869436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 440444928

約数和(自身を除く): 227575492

約数列:

[1, 2, 4, 13, 26, 31, 37, 43, 52, 62, 74, 83, 86, 124, 148, 166, 172, 332, 403, 481, 559, 806, 962, 1079, 1118, 1147, 1333, 1591, 1612, 1924, 2158, 2236, 2294, 2573, 2666, 3071, 3182, 3569, 4316, 4588, 5146, 5332, 6142, 6364, 7138, 10292, 12284, 14276, 14911, 17329, 20683, 29822, 33449, 34658, 39923, 41366, 46397, 49321, 59644, 66898, 69316, 79846, 82732, 92794, 95201, 98642, 110639, 132053, 133796, 159692, 185588, 190402, 197284, 221278, 264106, 380804, 442556, 528212, 641173, 1237613, 1282346, 1438307, 1716689, 2475226, 2564692, 2876614, 3433378, 4093643, 4950452, 5753228, 6866756, 8187286, 16374572, 53217359, 106434718, 212869436]

約数ペア:

[(1, 212869436), (2, 106434718), (4, 53217359), (13, 16374572), (26, 8187286), (31, 6866756), (37, 5753228), (43, 4950452), (52, 4093643), (62, 3433378), (74, 2876614), (83, 2564692), (86, 2475226), (124, 1716689), (148, 1438307), (166, 1282346), (172, 1237613), (332, 641173), (403, 528212), (481, 442556), (559, 380804), (806, 264106), (962, 221278), (1079, 197284), (1118, 190402), (1147, 185588), (1333, 159692), (1591, 133796), (1612, 132053), (1924, 110639), (2158, 98642), (2236, 95201), (2294, 92794), (2573, 82732), (2666, 79846), (3071, 69316), (3182, 66898), (3569, 59644), (4316, 49321), (4588, 46397), (5146, 41366), (5332, 39923), (6142, 34658), (6364, 33449), (7138, 29822), (10292, 20683), (12284, 17329), (14276, 14911)]