154781214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 371810304

約数和(自身を除く): 217029090

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 163, 322, 326, 483, 489, 966, 978, 983, 1141, 1966, 2282, 2949, 3423, 3749, 5898, 6846, 6881, 7498, 11247, 13762, 20643, 22494, 22609, 26243, 41286, 45218, 52486, 67827, 78729, 135654, 157458, 158263, 160229, 316526, 320458, 474789, 480687, 949578, 961374, 1121603, 2243206, 3364809, 3685267, 6729618, 7370534, 11055801, 22111602, 25796869, 51593738, 77390607, 154781214]

約数ペア:

[(1, 154781214), (2, 77390607), (3, 51593738), (6, 25796869), (7, 22111602), (14, 11055801), (21, 7370534), (23, 6729618), (42, 3685267), (46, 3364809), (69, 2243206), (138, 1121603), (161, 961374), (163, 949578), (322, 480687), (326, 474789), (483, 320458), (489, 316526), (966, 160229), (978, 158263), (983, 157458), (1141, 135654), (1966, 78729), (2282, 67827), (2949, 52486), (3423, 45218), (3749, 41286), (5898, 26243), (6846, 22609), (6881, 22494), (7498, 20643), (11247, 13762)]