142271392

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 296503200

約数和(自身を除く): 154231808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 304, 422, 608, 844, 1109, 1688, 2218, 3376, 4009, 4436, 6752, 8018, 8872, 16036, 17744, 21071, 32072, 35488, 42142, 64144, 84284, 128288, 168568, 233999, 337136, 467998, 674272, 935996, 1871992, 3743984, 4445981, 7487968, 8891962, 17783924, 35567848, 71135696, 142271392]

約数ペア:

[(1, 142271392), (2, 71135696), (4, 35567848), (8, 17783924), (16, 8891962), (19, 7487968), (32, 4445981), (38, 3743984), (76, 1871992), (152, 935996), (211, 674272), (304, 467998), (422, 337136), (608, 233999), (844, 168568), (1109, 128288), (1688, 84284), (2218, 64144), (3376, 42142), (4009, 35488), (4436, 32072), (6752, 21071), (8018, 17744), (8872, 16036)]