120754576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{809}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 247082400

約数和(自身を除く): 126327824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 491, 809, 982, 1618, 1964, 3236, 3928, 6472, 7856, 9329, 12944, 15371, 18658, 30742, 37316, 61484, 74632, 122968, 149264, 245936, 397219, 794438, 1588876, 3177752, 6355504, 7547161, 15094322, 30188644, 60377288, 120754576]

約数ペア:

[(1, 120754576), (2, 60377288), (4, 30188644), (8, 15094322), (16, 7547161), (19, 6355504), (38, 3177752), (76, 1588876), (152, 794438), (304, 397219), (491, 245936), (809, 149264), (982, 122968), (1618, 74632), (1964, 61484), (3236, 37316), (3928, 30742), (6472, 18658), (7856, 15371), (9329, 12944)]