138178924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2333}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 279967968

約数和(自身を除く): 141789044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 268, 442, 871, 884, 1139, 1742, 2278, 2333, 3484, 4556, 4666, 9332, 14807, 29614, 30329, 39661, 59228, 60658, 79322, 121316, 156311, 158644, 312622, 515593, 625244, 1031186, 2032043, 2062372, 2657287, 4064086, 5314574, 8128172, 10629148, 34544731, 69089462, 138178924]

約数ペア:

[(1, 138178924), (2, 69089462), (4, 34544731), (13, 10629148), (17, 8128172), (26, 5314574), (34, 4064086), (52, 2657287), (67, 2062372), (68, 2032043), (134, 1031186), (221, 625244), (268, 515593), (442, 312622), (871, 158644), (884, 156311), (1139, 121316), (1742, 79322), (2278, 60658), (2333, 59228), (3484, 39661), (4556, 30329), (4666, 29614), (9332, 14807)]