148856916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30781}}^1$

素因数の和:30832

約数の個数: 48

約数和(自身を含む): 386129408

約数和(自身を除く): 237272492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 30781, 61562, 92343, 123124, 184686, 369372, 400153, 800306, 954211, 1200459, 1600612, 1908422, 2400918, 2862633, 3816844, 4801836, 5725266, 11450532, 12404743, 24809486, 37214229, 49618972, 74428458, 148856916]

約数ペア:

[(1, 148856916), (2, 74428458), (3, 49618972), (4, 37214229), (6, 24809486), (12, 12404743), (13, 11450532), (26, 5725266), (31, 4801836), (39, 3816844), (52, 2862633), (62, 2400918), (78, 1908422), (93, 1600612), (124, 1200459), (156, 954211), (186, 800306), (372, 400153), (403, 369372), (806, 184686), (1209, 123124), (1612, 92343), (2418, 61562), (4836, 30781)]