203220504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 583830000

約数和(自身を除く): 380609496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 149, 152, 171, 228, 298, 342, 447, 456, 596, 684, 894, 997, 1192, 1341, 1368, 1788, 1994, 2682, 2831, 2991, 3576, 3988, 5364, 5662, 5982, 7976, 8493, 8973, 10728, 11324, 11964, 16986, 17946, 18943, 22648, 23928, 25479, 33972, 35892, 37886, 50958, 56829, 67944, 71784, 75772, 101916, 113658, 148553, 151544, 170487, 203832, 227316, 297106, 340974, 445659, 454632, 594212, 681948, 891318, 1188424, 1336977, 1363896, 1782636, 2673954, 2822507, 3565272, 5347908, 5645014, 8467521, 10695816, 11290028, 16935042, 22580056, 25402563, 33870084, 50805126, 67740168, 101610252, 203220504]

約数ペア:

[(1, 203220504), (2, 101610252), (3, 67740168), (4, 50805126), (6, 33870084), (8, 25402563), (9, 22580056), (12, 16935042), (18, 11290028), (19, 10695816), (24, 8467521), (36, 5645014), (38, 5347908), (57, 3565272), (72, 2822507), (76, 2673954), (114, 1782636), (149, 1363896), (152, 1336977), (171, 1188424), (228, 891318), (298, 681948), (342, 594212), (447, 454632), (456, 445659), (596, 340974), (684, 297106), (894, 227316), (997, 203832), (1192, 170487), (1341, 151544), (1368, 148553), (1788, 113658), (1994, 101916), (2682, 75772), (2831, 71784), (2991, 67944), (3576, 56829), (3988, 50958), (5364, 37886), (5662, 35892), (5982, 33972), (7976, 25479), (8493, 23928), (8973, 22648), (10728, 18943), (11324, 17946), (11964, 16986)]