128385204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19417}}^1$

素因数の和:19472

約数の個数: 48

約数和(自身を含む): 326222400

約数和(自身を除く): 197837196

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 19417, 38834, 58251, 77668, 116502, 233004, 368923, 563093, 737846, 1106769, 1126186, 1475692, 1689279, 2213538, 2252372, 3378558, 4427076, 6757116, 10698767, 21397534, 32096301, 42795068, 64192602, 128385204]

約数ペア:

[(1, 128385204), (2, 64192602), (3, 42795068), (4, 32096301), (6, 21397534), (12, 10698767), (19, 6757116), (29, 4427076), (38, 3378558), (57, 2252372), (58, 2213538), (76, 1689279), (87, 1475692), (114, 1126186), (116, 1106769), (174, 737846), (228, 563093), (348, 368923), (551, 233004), (1102, 116502), (1653, 77668), (2204, 58251), (3306, 38834), (6612, 19417)]