149548898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 257385600

約数和(自身を除く): 107836702

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 199, 391, 398, 527, 713, 782, 961, 1054, 1426, 1922, 3383, 4577, 6169, 6766, 9154, 12121, 12338, 16337, 22103, 24242, 32674, 44206, 77809, 104873, 141887, 155618, 191239, 209746, 283774, 375751, 382478, 751502, 2412079, 3251063, 4398497, 4824158, 6502126, 8796994, 74774449, 149548898]

約数ペア:

[(1, 149548898), (2, 74774449), (17, 8796994), (23, 6502126), (31, 4824158), (34, 4398497), (46, 3251063), (62, 2412079), (199, 751502), (391, 382478), (398, 375751), (527, 283774), (713, 209746), (782, 191239), (961, 155618), (1054, 141887), (1426, 104873), (1922, 77809), (3383, 44206), (4577, 32674), (6169, 24242), (6766, 22103), (9154, 16337), (12121, 12338)]