111937428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 291939648

約数和(自身を除く): 180002220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 167, 172, 258, 334, 387, 433, 501, 516, 668, 774, 866, 1002, 1299, 1503, 1548, 1732, 2004, 2598, 3006, 3897, 5196, 6012, 7181, 7794, 14362, 15588, 18619, 21543, 28724, 37238, 43086, 55857, 64629, 72311, 74476, 86172, 111714, 129258, 144622, 167571, 216933, 223428, 258516, 289244, 335142, 433866, 650799, 670284, 867732, 1301598, 2603196, 3109373, 6218746, 9328119, 12437492, 18656238, 27984357, 37312476, 55968714, 111937428]

約数ペア:

[(1, 111937428), (2, 55968714), (3, 37312476), (4, 27984357), (6, 18656238), (9, 12437492), (12, 9328119), (18, 6218746), (36, 3109373), (43, 2603196), (86, 1301598), (129, 867732), (167, 670284), (172, 650799), (258, 433866), (334, 335142), (387, 289244), (433, 258516), (501, 223428), (516, 216933), (668, 167571), (774, 144622), (866, 129258), (1002, 111714), (1299, 86172), (1503, 74476), (1548, 72311), (1732, 64629), (2004, 55857), (2598, 43086), (3006, 37238), (3897, 28724), (5196, 21543), (6012, 18619), (7181, 15588), (7794, 14362)]