140622156

素因数分解:

$2^2\times 3^5\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 370988800

約数和(自身を除く): 230366644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 243, 324, 398, 486, 597, 727, 796, 972, 1194, 1454, 1791, 2181, 2388, 2908, 3582, 4362, 5373, 6543, 7164, 8724, 10746, 13086, 16119, 19629, 21492, 26172, 32238, 39258, 48357, 58887, 64476, 78516, 96714, 117774, 144673, 176661, 193428, 235548, 289346, 353322, 434019, 578692, 706644, 868038, 1302057, 1736076, 2604114, 3906171, 5208228, 7812342, 11718513, 15624684, 23437026, 35155539, 46874052, 70311078, 140622156]

約数ペア:

[(1, 140622156), (2, 70311078), (3, 46874052), (4, 35155539), (6, 23437026), (9, 15624684), (12, 11718513), (18, 7812342), (27, 5208228), (36, 3906171), (54, 2604114), (81, 1736076), (108, 1302057), (162, 868038), (199, 706644), (243, 578692), (324, 434019), (398, 353322), (486, 289346), (597, 235548), (727, 193428), (796, 176661), (972, 144673), (1194, 117774), (1454, 96714), (1791, 78516), (2181, 64476), (2388, 58887), (2908, 48357), (3582, 39258), (4362, 32238), (5373, 26172), (6543, 21492), (7164, 19629), (8724, 16119), (10746, 13086)]