155686284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3109}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 427911120

約数和(自身を除く): 272224836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3109, 3852, 4173, 5564, 6218, 8346, 9327, 12436, 12519, 16692, 18654, 25038, 27981, 37308, 40417, 50076, 55962, 80834, 111924, 121251, 161668, 242502, 332663, 363753, 485004, 665326, 727506, 997989, 1330652, 1455012, 1995978, 2993967, 3991956, 4324619, 5987934, 8649238, 11975868, 12973857, 17298476, 25947714, 38921571, 51895428, 77843142, 155686284]

約数ペア:

[(1, 155686284), (2, 77843142), (3, 51895428), (4, 38921571), (6, 25947714), (9, 17298476), (12, 12973857), (13, 11975868), (18, 8649238), (26, 5987934), (36, 4324619), (39, 3991956), (52, 2993967), (78, 1995978), (107, 1455012), (117, 1330652), (156, 997989), (214, 727506), (234, 665326), (321, 485004), (428, 363753), (468, 332663), (642, 242502), (963, 161668), (1284, 121251), (1391, 111924), (1926, 80834), (2782, 55962), (3109, 50076), (3852, 40417), (4173, 37308), (5564, 27981), (6218, 25038), (8346, 18654), (9327, 16692), (12436, 12519)]