148331442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 358732800

約数和(自身を除く): 210401358

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 269, 399, 538, 691, 798, 807, 1382, 1614, 1883, 2073, 3766, 4146, 4837, 5111, 5649, 9674, 10222, 11298, 13129, 14511, 15333, 26258, 29022, 30666, 35777, 39387, 71554, 78774, 91903, 107331, 183806, 185879, 214662, 275709, 371758, 551418, 557637, 1115274, 1301153, 2602306, 3531701, 3903459, 7063402, 7806918, 10595103, 21190206, 24721907, 49443814, 74165721, 148331442]

約数ペア:

[(1, 148331442), (2, 74165721), (3, 49443814), (6, 24721907), (7, 21190206), (14, 10595103), (19, 7806918), (21, 7063402), (38, 3903459), (42, 3531701), (57, 2602306), (114, 1301153), (133, 1115274), (266, 557637), (269, 551418), (399, 371758), (538, 275709), (691, 214662), (798, 185879), (807, 183806), (1382, 107331), (1614, 91903), (1883, 78774), (2073, 71554), (3766, 39387), (4146, 35777), (4837, 30666), (5111, 29022), (5649, 26258), (9674, 15333), (10222, 14511), (11298, 13129)]