201325064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{28181}}^1$

素因数の和:28253

約数の個数: 32

約数和(自身を含む): 405820800

約数和(自身を除く): 204495736

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 28181, 56362, 112724, 225448, 535439, 1070878, 1324507, 2141756, 2649014, 4283512, 5298028, 10596056, 25165633, 50331266, 100662532, 201325064]

約数ペア:

[(1, 201325064), (2, 100662532), (4, 50331266), (8, 25165633), (19, 10596056), (38, 5298028), (47, 4283512), (76, 2649014), (94, 2141756), (152, 1324507), (188, 1070878), (376, 535439), (893, 225448), (1786, 112724), (3572, 56362), (7144, 28181)]