148973072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1063}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 304772160

約数和(自身を除く): 155799088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 461, 922, 1063, 1844, 2126, 3688, 4252, 7376, 8504, 8759, 17008, 17518, 20197, 35036, 40394, 70072, 80788, 140144, 161576, 323152, 490043, 980086, 1960172, 3920344, 7840688, 9310817, 18621634, 37243268, 74486536, 148973072]

約数ペア:

[(1, 148973072), (2, 74486536), (4, 37243268), (8, 18621634), (16, 9310817), (19, 7840688), (38, 3920344), (76, 1960172), (152, 980086), (304, 490043), (461, 323152), (922, 161576), (1063, 140144), (1844, 80788), (2126, 70072), (3688, 40394), (4252, 35036), (7376, 20197), (8504, 17518), (8759, 17008)]