155754612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19577}}^1$

素因数の和:19617

約数の個数: 72

約数和(自身を含む): 448962696

約数和(自身を除く): 293208084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 19577, 39154, 58731, 78308, 117462, 176193, 234924, 254501, 332809, 352386, 509002, 665618, 704772, 763503, 998427, 1018004, 1331236, 1527006, 1996854, 2290509, 2995281, 3054012, 3993708, 4326517, 4581018, 5990562, 8653034, 9162036, 11981124, 12979551, 17306068, 25959102, 38938653, 51918204, 77877306, 155754612]

約数ペア:

[(1, 155754612), (2, 77877306), (3, 51918204), (4, 38938653), (6, 25959102), (9, 17306068), (12, 12979551), (13, 11981124), (17, 9162036), (18, 8653034), (26, 5990562), (34, 4581018), (36, 4326517), (39, 3993708), (51, 3054012), (52, 2995281), (68, 2290509), (78, 1996854), (102, 1527006), (117, 1331236), (153, 1018004), (156, 998427), (204, 763503), (221, 704772), (234, 665618), (306, 509002), (442, 352386), (468, 332809), (612, 254501), (663, 234924), (884, 176193), (1326, 117462), (1989, 78308), (2652, 58731), (3978, 39154), (7956, 19577)]