158451804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4951}}^1$

素因数の和:5095

約数の個数: 72

約数和(自身を含む): 461447168

約数和(自身を除く): 302995364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 4951, 5334, 8001, 9902, 10668, 14853, 16002, 19804, 29706, 32004, 34657, 44559, 59412, 69314, 89118, 103971, 138628, 178236, 207942, 311913, 415884, 623826, 628777, 1247652, 1257554, 1886331, 2515108, 3772662, 4401439, 5658993, 7545324, 8802878, 11317986, 13204317, 17605756, 22635972, 26408634, 39612951, 52817268, 79225902, 158451804]

約数ペア:

[(1, 158451804), (2, 79225902), (3, 52817268), (4, 39612951), (6, 26408634), (7, 22635972), (9, 17605756), (12, 13204317), (14, 11317986), (18, 8802878), (21, 7545324), (28, 5658993), (36, 4401439), (42, 3772662), (63, 2515108), (84, 1886331), (126, 1257554), (127, 1247652), (252, 628777), (254, 623826), (381, 415884), (508, 311913), (762, 207942), (889, 178236), (1143, 138628), (1524, 103971), (1778, 89118), (2286, 69314), (2667, 59412), (3556, 44559), (4572, 34657), (4951, 32004), (5334, 29706), (8001, 19804), (9902, 16002), (10668, 14853)]