212596566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{971}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 525159936

約数和(自身を除く): 312563370

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 401, 546, 802, 971, 1203, 1942, 2406, 2807, 2913, 5213, 5614, 5826, 6797, 8421, 10426, 12623, 13594, 15639, 16842, 20391, 25246, 31278, 36491, 37869, 40782, 72982, 75738, 88361, 109473, 176722, 218946, 265083, 389371, 530166, 778742, 1168113, 2336226, 2725597, 5061823, 5451194, 8176791, 10123646, 15185469, 16353582, 30370938, 35432761, 70865522, 106298283, 212596566]

約数ペア:

[(1, 212596566), (2, 106298283), (3, 70865522), (6, 35432761), (7, 30370938), (13, 16353582), (14, 15185469), (21, 10123646), (26, 8176791), (39, 5451194), (42, 5061823), (78, 2725597), (91, 2336226), (182, 1168113), (273, 778742), (401, 530166), (546, 389371), (802, 265083), (971, 218946), (1203, 176722), (1942, 109473), (2406, 88361), (2807, 75738), (2913, 72982), (5213, 40782), (5614, 37869), (5826, 36491), (6797, 31278), (8421, 25246), (10426, 20391), (12623, 16842), (13594, 15639)]