252151484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4986

約数の個数: 48

約数和(自身を含む): 507505152

約数和(自身を除く): 255353668

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 989, 1118, 1196, 1978, 2236, 3956, 4903, 9806, 12857, 19612, 25714, 51428, 63739, 112769, 127478, 210829, 225538, 254956, 421658, 451076, 843316, 1465997, 2740777, 2931994, 4849067, 5481554, 5863988, 9698134, 10963108, 19396268, 63037871, 126075742, 252151484]

約数ペア:

[(1, 252151484), (2, 126075742), (4, 63037871), (13, 19396268), (23, 10963108), (26, 9698134), (43, 5863988), (46, 5481554), (52, 4849067), (86, 2931994), (92, 2740777), (172, 1465997), (299, 843316), (559, 451076), (598, 421658), (989, 254956), (1118, 225538), (1196, 210829), (1978, 127478), (2236, 112769), (3956, 63739), (4903, 51428), (9806, 25714), (12857, 19612)]