205919784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8693}}^1$

素因数の和:8759

約数の個数: 96

約数和(自身を含む): 651006720

約数和(自身を除く): 445086936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 846, 987, 1128, 1316, 1692, 1974, 2632, 2961, 3384, 3948, 5922, 7896, 8693, 11844, 17386, 23688, 26079, 34772, 52158, 60851, 69544, 78237, 104316, 121702, 156474, 182553, 208632, 243404, 312948, 365106, 408571, 486808, 547659, 625896, 730212, 817142, 1095318, 1225713, 1460424, 1634284, 2190636, 2451426, 2859997, 3268568, 3677139, 4381272, 4902852, 5719994, 7354278, 8579991, 9805704, 11439988, 14708556, 17159982, 22879976, 25739973, 29417112, 34319964, 51479946, 68639928, 102959892, 205919784]

約数ペア:

[(1, 205919784), (2, 102959892), (3, 68639928), (4, 51479946), (6, 34319964), (7, 29417112), (8, 25739973), (9, 22879976), (12, 17159982), (14, 14708556), (18, 11439988), (21, 9805704), (24, 8579991), (28, 7354278), (36, 5719994), (42, 4902852), (47, 4381272), (56, 3677139), (63, 3268568), (72, 2859997), (84, 2451426), (94, 2190636), (126, 1634284), (141, 1460424), (168, 1225713), (188, 1095318), (252, 817142), (282, 730212), (329, 625896), (376, 547659), (423, 486808), (504, 408571), (564, 365106), (658, 312948), (846, 243404), (987, 208632), (1128, 182553), (1316, 156474), (1692, 121702), (1974, 104316), (2632, 78237), (2961, 69544), (3384, 60851), (3948, 52158), (5922, 34772), (7896, 26079), (8693, 23688), (11844, 17386)]