210801668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1787}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 461389824

約数和(自身を除く): 250588156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 383, 766, 1532, 1787, 2681, 3574, 4213, 5362, 7148, 8426, 10724, 12509, 16852, 19657, 25018, 29491, 39314, 50036, 58982, 78628, 117964, 137599, 275198, 550396, 684421, 1368842, 2737684, 4790947, 7528631, 9581894, 15057262, 19163788, 30114524, 52700417, 105400834, 210801668]

約数ペア:

[(1, 210801668), (2, 105400834), (4, 52700417), (7, 30114524), (11, 19163788), (14, 15057262), (22, 9581894), (28, 7528631), (44, 4790947), (77, 2737684), (154, 1368842), (308, 684421), (383, 550396), (766, 275198), (1532, 137599), (1787, 117964), (2681, 78628), (3574, 58982), (4213, 50036), (5362, 39314), (7148, 29491), (8426, 25018), (10724, 19657), (12509, 16852)]