154401808

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:664

約数の個数: 60

約数和(自身を含む): 331439724

約数和(自身を除く): 177037916

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 173, 176, 242, 346, 461, 484, 692, 922, 968, 1384, 1844, 1903, 1936, 2768, 3688, 3806, 5071, 7376, 7612, 10142, 15224, 20284, 20933, 30448, 40568, 41866, 55781, 79753, 81136, 83732, 111562, 159506, 167464, 223124, 319012, 334928, 446248, 638024, 877283, 892496, 1276048, 1754566, 3509132, 7018264, 9650113, 14036528, 19300226, 38600452, 77200904, 154401808]

約数ペア:

[(1, 154401808), (2, 77200904), (4, 38600452), (8, 19300226), (11, 14036528), (16, 9650113), (22, 7018264), (44, 3509132), (88, 1754566), (121, 1276048), (173, 892496), (176, 877283), (242, 638024), (346, 446248), (461, 334928), (484, 319012), (692, 223124), (922, 167464), (968, 159506), (1384, 111562), (1844, 83732), (1903, 81136), (1936, 79753), (2768, 55781), (3688, 41866), (3806, 40568), (5071, 30448), (7376, 20933), (7612, 20284), (10142, 15224)]