171712788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 436933728

約数和(自身を除く): 265220940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 227, 338, 373, 454, 507, 676, 681, 746, 908, 1014, 1119, 1362, 1492, 2028, 2238, 2724, 2951, 4476, 4849, 5902, 8853, 9698, 11804, 14547, 17706, 19396, 29094, 35412, 38363, 58188, 63037, 76726, 84671, 115089, 126074, 153452, 169342, 189111, 230178, 252148, 254013, 338684, 378222, 460356, 508026, 756444, 1016052, 1100723, 2201446, 3302169, 4402892, 6604338, 13208676, 14309399, 28618798, 42928197, 57237596, 85856394, 171712788]

約数ペア:

[(1, 171712788), (2, 85856394), (3, 57237596), (4, 42928197), (6, 28618798), (12, 14309399), (13, 13208676), (26, 6604338), (39, 4402892), (52, 3302169), (78, 2201446), (156, 1100723), (169, 1016052), (227, 756444), (338, 508026), (373, 460356), (454, 378222), (507, 338684), (676, 254013), (681, 252148), (746, 230178), (908, 189111), (1014, 169342), (1119, 153452), (1362, 126074), (1492, 115089), (2028, 84671), (2238, 76726), (2724, 63037), (2951, 58188), (4476, 38363), (4849, 35412), (5902, 29094), (8853, 19396), (9698, 17706), (11804, 14547)]