210991102

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 367476480

約数和(自身を除く): 156485378

約数列:

[1, 2, 7, 14, 97, 194, 251, 502, 619, 679, 1238, 1358, 1757, 3514, 4333, 8666, 24347, 48694, 60043, 120086, 155369, 170429, 310738, 340858, 420301, 840602, 1087583, 2175166, 15070793, 30141586, 105495551, 210991102]

約数ペア:

[(1, 210991102), (2, 105495551), (7, 30141586), (14, 15070793), (97, 2175166), (194, 1087583), (251, 840602), (502, 420301), (619, 340858), (679, 310738), (1238, 170429), (1358, 155369), (1757, 120086), (3514, 60043), (4333, 48694), (8666, 24347)]