152418903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 255649536

約数和(自身を除く): 103230633

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 169, 201, 273, 469, 507, 641, 871, 1183, 1407, 1923, 2613, 3549, 4487, 6097, 8333, 11323, 13461, 18291, 24999, 33969, 42947, 58331, 79261, 108329, 128841, 174993, 237783, 300629, 324987, 558311, 758303, 901887, 1674933, 2274909, 3908177, 7258043, 11724531, 21774129, 50806301, 152418903]

約数ペア:

[(1, 152418903), (3, 50806301), (7, 21774129), (13, 11724531), (21, 7258043), (39, 3908177), (67, 2274909), (91, 1674933), (169, 901887), (201, 758303), (273, 558311), (469, 324987), (507, 300629), (641, 237783), (871, 174993), (1183, 128841), (1407, 108329), (1923, 79261), (2613, 58331), (3549, 42947), (4487, 33969), (6097, 24999), (8333, 18291), (11323, 13461)]