189407988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68329}}^1$

素因数の和:68357

約数の個数: 72

約数和(自身を含む): 596930880

約数和(自身を除く): 407522892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 68329, 136658, 204987, 273316, 409974, 478303, 614961, 751619, 819948, 956606, 1229922, 1434909, 1503238, 1913212, 2254857, 2459844, 2869818, 3006476, 4304727, 4509714, 5261333, 5739636, 6764571, 8609454, 9019428, 10522666, 13529142, 15783999, 17218908, 21045332, 27058284, 31567998, 47351997, 63135996, 94703994, 189407988]

約数ペア:

[(1, 189407988), (2, 94703994), (3, 63135996), (4, 47351997), (6, 31567998), (7, 27058284), (9, 21045332), (11, 17218908), (12, 15783999), (14, 13529142), (18, 10522666), (21, 9019428), (22, 8609454), (28, 6764571), (33, 5739636), (36, 5261333), (42, 4509714), (44, 4304727), (63, 3006476), (66, 2869818), (77, 2459844), (84, 2254857), (99, 1913212), (126, 1503238), (132, 1434909), (154, 1229922), (198, 956606), (231, 819948), (252, 751619), (308, 614961), (396, 478303), (462, 409974), (693, 273316), (924, 204987), (1386, 136658), (2772, 68329)]